Home / 16,167.60-22,308.84-9,095.76

Finding the Fourth Proportional to 16,167.60, 22,308.84 and 9,095.76

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Solution

The fourth proportional to 16,167.60, 22,308.84 and 9,095.76 is: 12,550.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,167.60 : 22,308.84 = 9,095.76 : x
  2. Step 2: Convert to fraction form
    16,167.60/22,308.84 = 9,095.76/x
  3. Step 3: Cross multiply
    16,167.60x = 22,308.84 × 9,095.76
  4. Step 4: Simplify right side
    16,167.60x = 202,915,854.52
  5. Step 5: Solve for x
    x = 202,915,854.52/16,167.60
  6. Step 6: Final answer
    x = 12,550.77

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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.