Home / 8,594.68-12,887.94-3,332.15

Finding the Fourth Proportional to 8,594.68, 12,887.94 and 3,332.15

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Solution

The fourth proportional to 8,594.68, 12,887.94 and 3,332.15 is: 4,996.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,594.68 : 12,887.94 = 3,332.15 : x
  2. Step 2: Convert to fraction form
    8,594.68/12,887.94 = 3,332.15/x
  3. Step 3: Cross multiply
    8,594.68x = 12,887.94 × 3,332.15
  4. Step 4: Simplify right side
    8,594.68x = 42,944,549.27
  5. Step 5: Solve for x
    x = 42,944,549.27/8,594.68
  6. Step 6: Final answer
    x = 4,996.64

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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.