Home / 32,044.31-48,066.46-20,960.32

Finding the Fourth Proportional to 32,044.31, 48,066.46 and 20,960.32

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Solution

The fourth proportional to 32,044.31, 48,066.46 and 20,960.32 is: 31,440.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,044.31 : 48,066.46 = 20,960.32 : x
  2. Step 2: Convert to fraction form
    32,044.31/48,066.46 = 20,960.32/x
  3. Step 3: Cross multiply
    32,044.31x = 48,066.46 × 20,960.32
  4. Step 4: Simplify right side
    32,044.31x = 1,007,488,315.10
  5. Step 5: Solve for x
    x = 1,007,488,315.10/32,044.31
  6. Step 6: Final answer
    x = 31,440.48

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Similar ratio
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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.