Home / 24,943.59-34,422.01-13,613.05

Finding the Fourth Proportional to 24,943.59, 34,422.01 and 13,613.05

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Solution

The fourth proportional to 24,943.59, 34,422.01 and 13,613.05 is: 18,785.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,943.59 : 34,422.01 = 13,613.05 : x
  2. Step 2: Convert to fraction form
    24,943.59/34,422.01 = 13,613.05/x
  3. Step 3: Cross multiply
    24,943.59x = 34,422.01 × 13,613.05
  4. Step 4: Simplify right side
    24,943.59x = 468,588,580.39
  5. Step 5: Solve for x
    x = 468,588,580.39/24,943.59
  6. Step 6: Final answer
    x = 18,785.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.