Home / 23,134.10-34,695.68-10,646.33

Finding the Fourth Proportional to 23,134.10, 34,695.68 and 10,646.33

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Solution

The fourth proportional to 23,134.10, 34,695.68 and 10,646.33 is: 15,966.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,134.10 : 34,695.68 = 10,646.33 : x
  2. Step 2: Convert to fraction form
    23,134.10/34,695.68 = 10,646.33/x
  3. Step 3: Cross multiply
    23,134.10x = 34,695.68 × 10,646.33
  4. Step 4: Simplify right side
    23,134.10x = 369,381,432.14
  5. Step 5: Solve for x
    x = 369,381,432.14/23,134.10
  6. Step 6: Final answer
    x = 15,966.97

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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.