Home / 16,275.28-24,423.84-8,885.04

Finding the Fourth Proportional to 16,275.28, 24,423.84 and 8,885.04

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Solution

The fourth proportional to 16,275.28, 24,423.84 and 8,885.04 is: 13,333.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,275.28 : 24,423.84 = 8,885.04 : x
  2. Step 2: Convert to fraction form
    16,275.28/24,423.84 = 8,885.04/x
  3. Step 3: Cross multiply
    16,275.28x = 24,423.84 × 8,885.04
  4. Step 4: Simplify right side
    16,275.28x = 217,006,795.35
  5. Step 5: Solve for x
    x = 217,006,795.35/16,275.28
  6. Step 6: Final answer
    x = 13,333.52

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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.