Home / 32,272.53-48,411.21-8,898.75

Finding the Fourth Proportional to 32,272.53, 48,411.21 and 8,898.75

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Solution

The fourth proportional to 32,272.53, 48,411.21 and 8,898.75 is: 13,348.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,272.53 : 48,411.21 = 8,898.75 : x
  2. Step 2: Convert to fraction form
    32,272.53/48,411.21 = 8,898.75/x
  3. Step 3: Cross multiply
    32,272.53x = 48,411.21 × 8,898.75
  4. Step 4: Simplify right side
    32,272.53x = 430,799,254.99
  5. Step 5: Solve for x
    x = 430,799,254.99/32,272.53
  6. Step 6: Final answer
    x = 13,348.79

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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.