Home / 41,095.77-61,641.34-11,109.56

Finding the Fourth Proportional to 41,095.77, 61,641.34 and 11,109.56

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Solution

The fourth proportional to 41,095.77, 61,641.34 and 11,109.56 is: 16,663.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,095.77 : 61,641.34 = 11,109.56 : x
  2. Step 2: Convert to fraction form
    41,095.77/61,641.34 = 11,109.56/x
  3. Step 3: Cross multiply
    41,095.77x = 61,641.34 × 11,109.56
  4. Step 4: Simplify right side
    41,095.77x = 684,808,305.43
  5. Step 5: Solve for x
    x = 684,808,305.43/41,095.77
  6. Step 6: Final answer
    x = 16,663.72

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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.