Home / 34,613.68-51,755.28-26,708.08

Finding the Fourth Proportional to 34,613.68, 51,755.28 and 26,708.08

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Solution

The fourth proportional to 34,613.68, 51,755.28 and 26,708.08 is: 39,934.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,613.68 : 51,755.28 = 26,708.08 : x
  2. Step 2: Convert to fraction form
    34,613.68/51,755.28 = 26,708.08/x
  3. Step 3: Cross multiply
    34,613.68x = 51,755.28 × 26,708.08
  4. Step 4: Simplify right side
    34,613.68x = 1,382,284,158.66
  5. Step 5: Solve for x
    x = 1,382,284,158.66/34,613.68
  6. Step 6: Final answer
    x = 39,934.62

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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.