Home / 35,306.08-52,953.29-11,613.92

Finding the Fourth Proportional to 35,306.08, 52,953.29 and 11,613.92

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Solution

The fourth proportional to 35,306.08, 52,953.29 and 11,613.92 is: 17,418.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,306.08 : 52,953.29 = 11,613.92 : x
  2. Step 2: Convert to fraction form
    35,306.08/52,953.29 = 11,613.92/x
  3. Step 3: Cross multiply
    35,306.08x = 52,953.29 × 11,613.92
  4. Step 4: Simplify right side
    35,306.08x = 614,995,273.80
  5. Step 5: Solve for x
    x = 614,995,273.80/35,306.08
  6. Step 6: Final answer
    x = 17,418.96

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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.