Home / 32,587.47-48,805.70-27,791.55

Finding the Fourth Proportional to 32,587.47, 48,805.70 and 27,791.55

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Solution

The fourth proportional to 32,587.47, 48,805.70 and 27,791.55 is: 41,622.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,587.47 : 48,805.70 = 27,791.55 : x
  2. Step 2: Convert to fraction form
    32,587.47/48,805.70 = 27,791.55/x
  3. Step 3: Cross multiply
    32,587.47x = 48,805.70 × 27,791.55
  4. Step 4: Simplify right side
    32,587.47x = 1,356,385,912.88
  5. Step 5: Solve for x
    x = 1,356,385,912.88/32,587.47
  6. Step 6: Final answer
    x = 41,622.93

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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.