Home / 12,273.60-16,934.76-6,967.92

Finding the Fourth Proportional to 12,273.60, 16,934.76 and 6,967.92

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Solution

The fourth proportional to 12,273.60, 16,934.76 and 6,967.92 is: 9,614.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,273.60 : 16,934.76 = 6,967.92 : x
  2. Step 2: Convert to fraction form
    12,273.60/16,934.76 = 6,967.92/x
  3. Step 3: Cross multiply
    12,273.60x = 16,934.76 × 6,967.92
  4. Step 4: Simplify right side
    12,273.60x = 118,000,052.90
  5. Step 5: Solve for x
    x = 118,000,052.90/12,273.60
  6. Step 6: Final answer
    x = 9,614.14

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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.