Home / 23,102.28-34,710.48-14,785.92

Finding the Fourth Proportional to 23,102.28, 34,710.48 and 14,785.92

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Solution

The fourth proportional to 23,102.28, 34,710.48 and 14,785.92 is: 22,215.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,102.28 : 34,710.48 = 14,785.92 : x
  2. Step 2: Convert to fraction form
    23,102.28/34,710.48 = 14,785.92/x
  3. Step 3: Cross multiply
    23,102.28x = 34,710.48 × 14,785.92
  4. Step 4: Simplify right side
    23,102.28x = 513,226,380.44
  5. Step 5: Solve for x
    x = 513,226,380.44/23,102.28
  6. Step 6: Final answer
    x = 22,215.40

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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.