Home / 32,876.43-49,301.67-14,157.87

Finding the Fourth Proportional to 32,876.43, 49,301.67 and 14,157.87

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Solution

The fourth proportional to 32,876.43, 49,301.67 and 14,157.87 is: 21,231.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,876.43 : 49,301.67 = 14,157.87 : x
  2. Step 2: Convert to fraction form
    32,876.43/49,301.67 = 14,157.87/x
  3. Step 3: Cross multiply
    32,876.43x = 49,301.67 × 14,157.87
  4. Step 4: Simplify right side
    32,876.43x = 698,006,634.64
  5. Step 5: Solve for x
    x = 698,006,634.64/32,876.43
  6. Step 6: Final answer
    x = 21,231.22

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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.