Home / 19,503.13-29,257.14-6,351.97

Finding the Fourth Proportional to 19,503.13, 29,257.14 and 6,351.97

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Solution

The fourth proportional to 19,503.13, 29,257.14 and 6,351.97 is: 9,528.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,503.13 : 29,257.14 = 6,351.97 : x
  2. Step 2: Convert to fraction form
    19,503.13/29,257.14 = 6,351.97/x
  3. Step 3: Cross multiply
    19,503.13x = 29,257.14 × 6,351.97
  4. Step 4: Simplify right side
    19,503.13x = 185,840,475.57
  5. Step 5: Solve for x
    x = 185,840,475.57/19,503.13
  6. Step 6: Final answer
    x = 9,528.75

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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.