Home / 9,037.97-12,472.38-5,059.08

Finding the Fourth Proportional to 9,037.97, 12,472.38 and 5,059.08

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Solution

The fourth proportional to 9,037.97, 12,472.38 and 5,059.08 is: 6,981.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,037.97 : 12,472.38 = 5,059.08 : x
  2. Step 2: Convert to fraction form
    9,037.97/12,472.38 = 5,059.08/x
  3. Step 3: Cross multiply
    9,037.97x = 12,472.38 × 5,059.08
  4. Step 4: Simplify right side
    9,037.97x = 63,098,768.21
  5. Step 5: Solve for x
    x = 63,098,768.21/9,037.97
  6. Step 6: Final answer
    x = 6,981.52

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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.