Home / 32,331.16-48,496.80-8,957.66

Finding the Fourth Proportional to 32,331.16, 48,496.80 and 8,957.66

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Solution

The fourth proportional to 32,331.16, 48,496.80 and 8,957.66 is: 13,436.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,331.16 : 48,496.80 = 8,957.66 : x
  2. Step 2: Convert to fraction form
    32,331.16/48,496.80 = 8,957.66/x
  3. Step 3: Cross multiply
    32,331.16x = 48,496.80 × 8,957.66
  4. Step 4: Simplify right side
    32,331.16x = 434,417,845.49
  5. Step 5: Solve for x
    x = 434,417,845.49/32,331.16
  6. Step 6: Final answer
    x = 13,436.51

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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.