Home / 55,885.22-83,864.77-26,311.52

Finding the Fourth Proportional to 55,885.22, 83,864.77 and 26,311.52

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Solution

The fourth proportional to 55,885.22, 83,864.77 and 26,311.52 is: 39,484.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,885.22 : 83,864.77 = 26,311.52 : x
  2. Step 2: Convert to fraction form
    55,885.22/83,864.77 = 26,311.52/x
  3. Step 3: Cross multiply
    55,885.22x = 83,864.77 × 26,311.52
  4. Step 4: Simplify right side
    55,885.22x = 2,206,609,245.29
  5. Step 5: Solve for x
    x = 2,206,609,245.29/55,885.22
  6. Step 6: Final answer
    x = 39,484.66

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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.