Home / 26,310.52-36,295.02-17,812.92

Finding the Fourth Proportional to 26,310.52, 36,295.02 and 17,812.92

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Solution

The fourth proportional to 26,310.52, 36,295.02 and 17,812.92 is: 24,572.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,310.52 : 36,295.02 = 17,812.92 : x
  2. Step 2: Convert to fraction form
    26,310.52/36,295.02 = 17,812.92/x
  3. Step 3: Cross multiply
    26,310.52x = 36,295.02 × 17,812.92
  4. Step 4: Simplify right side
    26,310.52x = 646,520,287.66
  5. Step 5: Solve for x
    x = 646,520,287.66/26,310.52
  6. Step 6: Final answer
    x = 24,572.69

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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.