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Finding the Fourth Proportional to 24,757.59, 37,138.58 and 6,988.38

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Solution

The fourth proportional to 24,757.59, 37,138.58 and 6,988.38 is: 10,483.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,757.59 : 37,138.58 = 6,988.38 : x
  2. Step 2: Convert to fraction form
    24,757.59/37,138.58 = 6,988.38/x
  3. Step 3: Cross multiply
    24,757.59x = 37,138.58 × 6,988.38
  4. Step 4: Simplify right side
    24,757.59x = 259,538,509.70
  5. Step 5: Solve for x
    x = 259,538,509.70/24,757.59
  6. Step 6: Final answer
    x = 10,483.19

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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.