Home / 22,962.69-34,445.93-9,815.18

Finding the Fourth Proportional to 22,962.69, 34,445.93 and 9,815.18

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Solution

The fourth proportional to 22,962.69, 34,445.93 and 9,815.18 is: 14,723.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,962.69 : 34,445.93 = 9,815.18 : x
  2. Step 2: Convert to fraction form
    22,962.69/34,445.93 = 9,815.18/x
  3. Step 3: Cross multiply
    22,962.69x = 34,445.93 × 9,815.18
  4. Step 4: Simplify right side
    22,962.69x = 338,092,781.91
  5. Step 5: Solve for x
    x = 338,092,781.91/22,962.69
  6. Step 6: Final answer
    x = 14,723.57

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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.