Home / 36,862.23-55,304.15-11,901.81

Finding the Fourth Proportional to 36,862.23, 55,304.15 and 11,901.81

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Solution

The fourth proportional to 36,862.23, 55,304.15 and 11,901.81 is: 17,856.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,862.23 : 55,304.15 = 11,901.81 : x
  2. Step 2: Convert to fraction form
    36,862.23/55,304.15 = 11,901.81/x
  3. Step 3: Cross multiply
    36,862.23x = 55,304.15 × 11,901.81
  4. Step 4: Simplify right side
    36,862.23x = 658,219,426.00
  5. Step 5: Solve for x
    x = 658,219,426.00/36,862.23
  6. Step 6: Final answer
    x = 17,856.20

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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.