Home / 14,737.68-22,106.52-5,972.76

Finding the Fourth Proportional to 14,737.68, 22,106.52 and 5,972.76

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Solution

The fourth proportional to 14,737.68, 22,106.52 and 5,972.76 is: 8,959.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,737.68 : 22,106.52 = 5,972.76 : x
  2. Step 2: Convert to fraction form
    14,737.68/22,106.52 = 5,972.76/x
  3. Step 3: Cross multiply
    14,737.68x = 22,106.52 × 5,972.76
  4. Step 4: Simplify right side
    14,737.68x = 132,036,938.40
  5. Step 5: Solve for x
    x = 132,036,938.40/14,737.68
  6. Step 6: Final answer
    x = 8,959.14

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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.