Home / 16,572.60-22,863.66-12,276.17

Finding the Fourth Proportional to 16,572.60, 22,863.66 and 12,276.17

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Solution

The fourth proportional to 16,572.60, 22,863.66 and 12,276.17 is: 16,936.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,572.60 : 22,863.66 = 12,276.17 : x
  2. Step 2: Convert to fraction form
    16,572.60/22,863.66 = 12,276.17/x
  3. Step 3: Cross multiply
    16,572.60x = 22,863.66 × 12,276.17
  4. Step 4: Simplify right side
    16,572.60x = 280,678,062.66
  5. Step 5: Solve for x
    x = 280,678,062.66/16,572.60
  6. Step 6: Final answer
    x = 16,936.27

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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.