Home / 17,432.19-24,055.94-9,880.97

Finding the Fourth Proportional to 17,432.19, 24,055.94 and 9,880.97

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Solution

The fourth proportional to 17,432.19, 24,055.94 and 9,880.97 is: 13,635.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,432.19 : 24,055.94 = 9,880.97 : x
  2. Step 2: Convert to fraction form
    17,432.19/24,055.94 = 9,880.97/x
  3. Step 3: Cross multiply
    17,432.19x = 24,055.94 × 9,880.97
  4. Step 4: Simplify right side
    17,432.19x = 237,695,925.88
  5. Step 5: Solve for x
    x = 237,695,925.88/17,432.19
  6. Step 6: Final answer
    x = 13,635.46

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Double scale
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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.