Home / 22,699.55-34,080.92-11,613.89

Finding the Fourth Proportional to 22,699.55, 34,080.92 and 11,613.89

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Solution

The fourth proportional to 22,699.55, 34,080.92 and 11,613.89 is: 17,437.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,699.55 : 34,080.92 = 11,613.89 : x
  2. Step 2: Convert to fraction form
    22,699.55/34,080.92 = 11,613.89/x
  3. Step 3: Cross multiply
    22,699.55x = 34,080.92 × 11,613.89
  4. Step 4: Simplify right side
    22,699.55x = 395,812,126.66
  5. Step 5: Solve for x
    x = 395,812,126.66/22,699.55
  6. Step 6: Final answer
    x = 17,437.00

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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.