Home / 41,287.17-56,977.64-23,381.79

Finding the Fourth Proportional to 41,287.17, 56,977.64 and 23,381.79

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Solution

The fourth proportional to 41,287.17, 56,977.64 and 23,381.79 is: 32,267.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,287.17 : 56,977.64 = 23,381.79 : x
  2. Step 2: Convert to fraction form
    41,287.17/56,977.64 = 23,381.79/x
  3. Step 3: Cross multiply
    41,287.17x = 56,977.64 × 23,381.79
  4. Step 4: Simplify right side
    41,287.17x = 1,332,239,213.18
  5. Step 5: Solve for x
    x = 1,332,239,213.18/41,287.17
  6. Step 6: Final answer
    x = 32,267.63

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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.