Home / 17,840.97-26,753.70-9,519.13

Finding the Fourth Proportional to 17,840.97, 26,753.70 and 9,519.13

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Solution

The fourth proportional to 17,840.97, 26,753.70 and 9,519.13 is: 14,274.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,840.97 : 26,753.70 = 9,519.13 : x
  2. Step 2: Convert to fraction form
    17,840.97/26,753.70 = 9,519.13/x
  3. Step 3: Cross multiply
    17,840.97x = 26,753.70 × 9,519.13
  4. Step 4: Simplify right side
    17,840.97x = 254,671,948.28
  5. Step 5: Solve for x
    x = 254,671,948.28/17,840.97
  6. Step 6: Final answer
    x = 14,274.56

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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.