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Finding the Fourth Proportional to 14,702.16, 22,053.24 and 10,339.08

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Solution

The fourth proportional to 14,702.16, 22,053.24 and 10,339.08 is: 15,508.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,702.16 : 22,053.24 = 10,339.08 : x
  2. Step 2: Convert to fraction form
    14,702.16/22,053.24 = 10,339.08/x
  3. Step 3: Cross multiply
    14,702.16x = 22,053.24 × 10,339.08
  4. Step 4: Simplify right side
    14,702.16x = 228,010,212.62
  5. Step 5: Solve for x
    x = 228,010,212.62/14,702.16
  6. Step 6: Final answer
    x = 15,508.62

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.