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Finding the Fourth Proportional to 24,037.58, 36,059.79 and 7,399

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Solution

The fourth proportional to 24,037.58, 36,059.79 and 7,399 is: 11,099.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,037.58 : 36,059.79 = 7,399 : x
  2. Step 2: Convert to fraction form
    24,037.58/36,059.79 = 7,399/x
  3. Step 3: Cross multiply
    24,037.58x = 36,059.79 × 7,399
  4. Step 4: Simplify right side
    24,037.58x = 266,806,367.71
  5. Step 5: Solve for x
    x = 266,806,367.71/24,037.58
  6. Step 6: Final answer
    x = 11,099.55

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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.