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Finding the Fourth Proportional to 8,592.65, 12,887.24 and 5,032.63

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Solution

The fourth proportional to 8,592.65, 12,887.24 and 5,032.63 is: 7,547.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,592.65 : 12,887.24 = 5,032.63 : x
  2. Step 2: Convert to fraction form
    8,592.65/12,887.24 = 5,032.63/x
  3. Step 3: Cross multiply
    8,592.65x = 12,887.24 × 5,032.63
  4. Step 4: Simplify right side
    8,592.65x = 64,856,701.59
  5. Step 5: Solve for x
    x = 64,856,701.59/8,592.65
  6. Step 6: Final answer
    x = 7,547.93

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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.