Home / 19,062.64-26,306.49-10,679.14

Finding the Fourth Proportional to 19,062.64, 26,306.49 and 10,679.14

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Solution

The fourth proportional to 19,062.64, 26,306.49 and 10,679.14 is: 14,737.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,062.64 : 26,306.49 = 10,679.14 : x
  2. Step 2: Convert to fraction form
    19,062.64/26,306.49 = 10,679.14/x
  3. Step 3: Cross multiply
    19,062.64x = 26,306.49 × 10,679.14
  4. Step 4: Simplify right side
    19,062.64x = 280,930,689.62
  5. Step 5: Solve for x
    x = 280,930,689.62/19,062.64
  6. Step 6: Final answer
    x = 14,737.24

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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.