Home / 14,934.60-22,380.30-6,607.80

Finding the Fourth Proportional to 14,934.60, 22,380.30 and 6,607.80

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Solution

The fourth proportional to 14,934.60, 22,380.30 and 6,607.80 is: 9,902.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,934.60 : 22,380.30 = 6,607.80 : x
  2. Step 2: Convert to fraction form
    14,934.60/22,380.30 = 6,607.80/x
  3. Step 3: Cross multiply
    14,934.60x = 22,380.30 × 6,607.80
  4. Step 4: Simplify right side
    14,934.60x = 147,884,546.34
  5. Step 5: Solve for x
    x = 147,884,546.34/14,934.60
  6. Step 6: Final answer
    x = 9,902.14

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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.