Home / 9,037.88-12,472.18-5,059.97

Finding the Fourth Proportional to 9,037.88, 12,472.18 and 5,059.97

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Solution

The fourth proportional to 9,037.88, 12,472.18 and 5,059.97 is: 6,982.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,037.88 : 12,472.18 = 5,059.97 : x
  2. Step 2: Convert to fraction form
    9,037.88/12,472.18 = 5,059.97/x
  3. Step 3: Cross multiply
    9,037.88x = 12,472.18 × 5,059.97
  4. Step 4: Simplify right side
    9,037.88x = 63,108,828.39
  5. Step 5: Solve for x
    x = 63,108,828.39/9,037.88
  6. Step 6: Final answer
    x = 6,982.70

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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.