Home / 41,239.65-56,910.96-22,376.76

Finding the Fourth Proportional to 41,239.65, 56,910.96 and 22,376.76

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Solution

The fourth proportional to 41,239.65, 56,910.96 and 22,376.76 is: 30,880.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,239.65 : 56,910.96 = 22,376.76 : x
  2. Step 2: Convert to fraction form
    41,239.65/56,910.96 = 22,376.76/x
  3. Step 3: Cross multiply
    41,239.65x = 56,910.96 × 22,376.76
  4. Step 4: Simplify right side
    41,239.65x = 1,273,482,893.29
  5. Step 5: Solve for x
    x = 1,273,482,893.29/41,239.65
  6. Step 6: Final answer
    x = 30,880.06

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.