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Finding the Fourth Proportional to 32,577.60, 44,904.60 and 27,328.80

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Solution

The fourth proportional to 32,577.60, 44,904.60 and 27,328.80 is: 37,669.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,577.60 : 44,904.60 = 27,328.80 : x
  2. Step 2: Convert to fraction form
    32,577.60/44,904.60 = 27,328.80/x
  3. Step 3: Cross multiply
    32,577.60x = 44,904.60 × 27,328.80
  4. Step 4: Simplify right side
    32,577.60x = 1,227,188,832.48
  5. Step 5: Solve for x
    x = 1,227,188,832.48/32,577.60
  6. Step 6: Final answer
    x = 37,669.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.