Home / 32,517.04-48,775.57-9,143.48

Finding the Fourth Proportional to 32,517.04, 48,775.57 and 9,143.48

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Solution

The fourth proportional to 32,517.04, 48,775.57 and 9,143.48 is: 13,715.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,517.04 : 48,775.57 = 9,143.48 : x
  2. Step 2: Convert to fraction form
    32,517.04/48,775.57 = 9,143.48/x
  3. Step 3: Cross multiply
    32,517.04x = 48,775.57 × 9,143.48
  4. Step 4: Simplify right side
    32,517.04x = 445,978,204.91
  5. Step 5: Solve for x
    x = 445,978,204.91/32,517.04
  6. Step 6: Final answer
    x = 13,715.22

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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.