Home / 45,164.02-62,326.78-25,021.33

Finding the Fourth Proportional to 45,164.02, 62,326.78 and 25,021.33

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Solution

The fourth proportional to 45,164.02, 62,326.78 and 25,021.33 is: 34,529.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,164.02 : 62,326.78 = 25,021.33 : x
  2. Step 2: Convert to fraction form
    45,164.02/62,326.78 = 25,021.33/x
  3. Step 3: Cross multiply
    45,164.02x = 62,326.78 × 25,021.33
  4. Step 4: Simplify right side
    45,164.02x = 1,559,498,930.22
  5. Step 5: Solve for x
    x = 1,559,498,930.22/45,164.02
  6. Step 6: Final answer
    x = 34,529.67

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Half scale
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Double scale
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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.