Home / 40,758.45-61,155.26-22,051.66

Finding the Fourth Proportional to 40,758.45, 61,155.26 and 22,051.66

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Solution

The fourth proportional to 40,758.45, 61,155.26 and 22,051.66 is: 33,087.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,758.45 : 61,155.26 = 22,051.66 : x
  2. Step 2: Convert to fraction form
    40,758.45/61,155.26 = 22,051.66/x
  3. Step 3: Cross multiply
    40,758.45x = 61,155.26 × 22,051.66
  4. Step 4: Simplify right side
    40,758.45x = 1,348,575,000.73
  5. Step 5: Solve for x
    x = 1,348,575,000.73/40,758.45
  6. Step 6: Final answer
    x = 33,087.00

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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.