Home / 16,277.30-24,432.15-7,966.70

Finding the Fourth Proportional to 16,277.30, 24,432.15 and 7,966.70

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Solution

The fourth proportional to 16,277.30, 24,432.15 and 7,966.70 is: 11,957.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,277.30 : 24,432.15 = 7,966.70 : x
  2. Step 2: Convert to fraction form
    16,277.30/24,432.15 = 7,966.70/x
  3. Step 3: Cross multiply
    16,277.30x = 24,432.15 × 7,966.70
  4. Step 4: Simplify right side
    16,277.30x = 194,643,609.41
  5. Step 5: Solve for x
    x = 194,643,609.41/16,277.30
  6. Step 6: Final answer
    x = 11,957.98

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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.