Home / 9,380.01-14,073.66-9,239.23

Finding the Fourth Proportional to 9,380.01, 14,073.66 and 9,239.23

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Solution

The fourth proportional to 9,380.01, 14,073.66 and 9,239.23 is: 13,862.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,380.01 : 14,073.66 = 9,239.23 : x
  2. Step 2: Convert to fraction form
    9,380.01/14,073.66 = 9,239.23/x
  3. Step 3: Cross multiply
    9,380.01x = 14,073.66 × 9,239.23
  4. Step 4: Simplify right side
    9,380.01x = 130,029,781.68
  5. Step 5: Solve for x
    x = 130,029,781.68/9,380.01
  6. Step 6: Final answer
    x = 13,862.44

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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.