Home / 41,116.07-61,674.40-9,951.32

Finding the Fourth Proportional to 41,116.07, 61,674.40 and 9,951.32

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Solution

The fourth proportional to 41,116.07, 61,674.40 and 9,951.32 is: 14,927.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,116.07 : 61,674.40 = 9,951.32 : x
  2. Step 2: Convert to fraction form
    41,116.07/61,674.40 = 9,951.32/x
  3. Step 3: Cross multiply
    41,116.07x = 61,674.40 × 9,951.32
  4. Step 4: Simplify right side
    41,116.07x = 613,741,381.84
  5. Step 5: Solve for x
    x = 613,741,381.84/41,116.07
  6. Step 6: Final answer
    x = 14,927.05

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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.