Home / 41,089.12-61,633.76-9,924.37

Finding the Fourth Proportional to 41,089.12, 61,633.76 and 9,924.37

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Solution

The fourth proportional to 41,089.12, 61,633.76 and 9,924.37 is: 14,886.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,089.12 : 61,633.76 = 9,924.37 : x
  2. Step 2: Convert to fraction form
    41,089.12/61,633.76 = 9,924.37/x
  3. Step 3: Cross multiply
    41,089.12x = 61,633.76 × 9,924.37
  4. Step 4: Simplify right side
    41,089.12x = 611,676,035.02
  5. Step 5: Solve for x
    x = 611,676,035.02/41,089.12
  6. Step 6: Final answer
    x = 14,886.57

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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.