Home / 41,677.56-57,515.04-22,814.64

Finding the Fourth Proportional to 41,677.56, 57,515.04 and 22,814.64

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Solution

The fourth proportional to 41,677.56, 57,515.04 and 22,814.64 is: 31,484.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,677.56 : 57,515.04 = 22,814.64 : x
  2. Step 2: Convert to fraction form
    41,677.56/57,515.04 = 22,814.64/x
  3. Step 3: Cross multiply
    41,677.56x = 57,515.04 × 22,814.64
  4. Step 4: Simplify right side
    41,677.56x = 1,312,184,932.19
  5. Step 5: Solve for x
    x = 1,312,184,932.19/41,677.56
  6. Step 6: Final answer
    x = 31,484.21

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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.