Home / 41,090.12-61,635.26-9,925.37

Finding the Fourth Proportional to 41,090.12, 61,635.26 and 9,925.37

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Solution

The fourth proportional to 41,090.12, 61,635.26 and 9,925.37 is: 14,888.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,090.12 : 61,635.26 = 9,925.37 : x
  2. Step 2: Convert to fraction form
    41,090.12/61,635.26 = 9,925.37/x
  3. Step 3: Cross multiply
    41,090.12x = 61,635.26 × 9,925.37
  4. Step 4: Simplify right side
    41,090.12x = 611,752,760.55
  5. Step 5: Solve for x
    x = 611,752,760.55/41,090.12
  6. Step 6: Final answer
    x = 14,888.07

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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.