Home / 17,838.97-24,617.41-9,881.26

Finding the Fourth Proportional to 17,838.97, 24,617.41 and 9,881.26

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Solution

The fourth proportional to 17,838.97, 24,617.41 and 9,881.26 is: 13,635.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,838.97 : 24,617.41 = 9,881.26 : x
  2. Step 2: Convert to fraction form
    17,838.97/24,617.41 = 9,881.26/x
  3. Step 3: Cross multiply
    17,838.97x = 24,617.41 × 9,881.26
  4. Step 4: Simplify right side
    17,838.97x = 243,251,028.74
  5. Step 5: Solve for x
    x = 243,251,028.74/17,838.97
  6. Step 6: Final answer
    x = 13,635.93

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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.