Home / 41,680.74-62,526.60-13,590.93

Finding the Fourth Proportional to 41,680.74, 62,526.60 and 13,590.93

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Solution

The fourth proportional to 41,680.74, 62,526.60 and 13,590.93 is: 20,388.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,680.74 : 62,526.60 = 13,590.93 : x
  2. Step 2: Convert to fraction form
    41,680.74/62,526.60 = 13,590.93/x
  3. Step 3: Cross multiply
    41,680.74x = 62,526.60 × 13,590.93
  4. Step 4: Simplify right side
    41,680.74x = 849,794,643.74
  5. Step 5: Solve for x
    x = 849,794,643.74/41,680.74
  6. Step 6: Final answer
    x = 20,388.19

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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.