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Finding the Fourth Proportional to 25,084.71, 37,627.06 and 6,366.15

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Solution

The fourth proportional to 25,084.71, 37,627.06 and 6,366.15 is: 9,549.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,084.71 : 37,627.06 = 6,366.15 : x
  2. Step 2: Convert to fraction form
    25,084.71/37,627.06 = 6,366.15/x
  3. Step 3: Cross multiply
    25,084.71x = 37,627.06 × 6,366.15
  4. Step 4: Simplify right side
    25,084.71x = 239,539,508.02
  5. Step 5: Solve for x
    x = 239,539,508.02/25,084.71
  6. Step 6: Final answer
    x = 9,549.22

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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.