Home / 14,101.29-19,444.05-9,627.39

Finding the Fourth Proportional to 14,101.29, 19,444.05 and 9,627.39

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Solution

The fourth proportional to 14,101.29, 19,444.05 and 9,627.39 is: 13,275.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,101.29 : 19,444.05 = 9,627.39 : x
  2. Step 2: Convert to fraction form
    14,101.29/19,444.05 = 9,627.39/x
  3. Step 3: Cross multiply
    14,101.29x = 19,444.05 × 9,627.39
  4. Step 4: Simplify right side
    14,101.29x = 187,195,452.53
  5. Step 5: Solve for x
    x = 187,195,452.53/14,101.29
  6. Step 6: Final answer
    x = 13,275.06

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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.