Home / 36,881.16-55,330.86-10,587.96

Finding the Fourth Proportional to 36,881.16, 55,330.86 and 10,587.96

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Solution

The fourth proportional to 36,881.16, 55,330.86 and 10,587.96 is: 15,884.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,881.16 : 55,330.86 = 10,587.96 : x
  2. Step 2: Convert to fraction form
    36,881.16/55,330.86 = 10,587.96/x
  3. Step 3: Cross multiply
    36,881.16x = 55,330.86 × 10,587.96
  4. Step 4: Simplify right side
    36,881.16x = 585,840,932.45
  5. Step 5: Solve for x
    x = 585,840,932.45/36,881.16
  6. Step 6: Final answer
    x = 15,884.56

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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.