Home / 6,577.43-9,870.45-2,417.48

Finding the Fourth Proportional to 6,577.43, 9,870.45 and 2,417.48

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Solution

The fourth proportional to 6,577.43, 9,870.45 and 2,417.48 is: 3,627.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,577.43 : 9,870.45 = 2,417.48 : x
  2. Step 2: Convert to fraction form
    6,577.43/9,870.45 = 2,417.48/x
  3. Step 3: Cross multiply
    6,577.43x = 9,870.45 × 2,417.48
  4. Step 4: Simplify right side
    6,577.43x = 23,861,557.05
  5. Step 5: Solve for x
    x = 23,861,557.05/6,577.43
  6. Step 6: Final answer
    x = 3,627.79

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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.