Home / 32,132.64-44,343.04-17,985.48

Finding the Fourth Proportional to 32,132.64, 44,343.04 and 17,985.48

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Solution

The fourth proportional to 32,132.64, 44,343.04 and 17,985.48 is: 24,819.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,132.64 : 44,343.04 = 17,985.48 : x
  2. Step 2: Convert to fraction form
    32,132.64/44,343.04 = 17,985.48/x
  3. Step 3: Cross multiply
    32,132.64x = 44,343.04 × 17,985.48
  4. Step 4: Simplify right side
    32,132.64x = 797,530,859.06
  5. Step 5: Solve for x
    x = 797,530,859.06/32,132.64
  6. Step 6: Final answer
    x = 24,819.96

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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.