Home / 41,300.90-61,938.24-25,482.20

Finding the Fourth Proportional to 41,300.90, 61,938.24 and 25,482.20

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Solution

The fourth proportional to 41,300.90, 61,938.24 and 25,482.20 is: 38,215.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,300.90 : 61,938.24 = 25,482.20 : x
  2. Step 2: Convert to fraction form
    41,300.90/61,938.24 = 25,482.20/x
  3. Step 3: Cross multiply
    41,300.90x = 61,938.24 × 25,482.20
  4. Step 4: Simplify right side
    41,300.90x = 1,578,322,309.64
  5. Step 5: Solve for x
    x = 1,578,322,309.64/41,300.90
  6. Step 6: Final answer
    x = 38,215.21

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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.