Home / 41,347.79-62,052.90-30,283.15

Finding the Fourth Proportional to 41,347.79, 62,052.90 and 30,283.15

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Solution

The fourth proportional to 41,347.79, 62,052.90 and 30,283.15 is: 45,447.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,347.79 : 62,052.90 = 30,283.15 : x
  2. Step 2: Convert to fraction form
    41,347.79/62,052.90 = 30,283.15/x
  3. Step 3: Cross multiply
    41,347.79x = 62,052.90 × 30,283.15
  4. Step 4: Simplify right side
    41,347.79x = 1,879,157,278.64
  5. Step 5: Solve for x
    x = 1,879,157,278.64/41,347.79
  6. Step 6: Final answer
    x = 45,447.59

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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.