Home / 41,316.62-57,017.55-22,453.76

Finding the Fourth Proportional to 41,316.62, 57,017.55 and 22,453.76

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Solution

The fourth proportional to 41,316.62, 57,017.55 and 22,453.76 is: 30,986.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,316.62 : 57,017.55 = 22,453.76 : x
  2. Step 2: Convert to fraction form
    41,316.62/57,017.55 = 22,453.76/x
  3. Step 3: Cross multiply
    41,316.62x = 57,017.55 × 22,453.76
  4. Step 4: Simplify right side
    41,316.62x = 1,280,258,383.49
  5. Step 5: Solve for x
    x = 1,280,258,383.49/41,316.62
  6. Step 6: Final answer
    x = 30,986.52

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Half scale
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Double scale
Find fourth proportional to 41,317.62, 57,018.93 and 22,454.76
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.