Home / 25,193.69-34,767.33-14,015.69

Finding the Fourth Proportional to 25,193.69, 34,767.33 and 14,015.69

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Solution

The fourth proportional to 25,193.69, 34,767.33 and 14,015.69 is: 19,341.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,193.69 : 34,767.33 = 14,015.69 : x
  2. Step 2: Convert to fraction form
    25,193.69/34,767.33 = 14,015.69/x
  3. Step 3: Cross multiply
    25,193.69x = 34,767.33 × 14,015.69
  4. Step 4: Simplify right side
    25,193.69x = 487,288,119.41
  5. Step 5: Solve for x
    x = 487,288,119.41/25,193.69
  6. Step 6: Final answer
    x = 19,341.67

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Half scale
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Double scale
Find fourth proportional to 25,194.69, 34,768.71 and 14,016.69
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.