Home / 2,577.16-3,859.98-1,600.48

Finding the Fourth Proportional to 2,577.16, 3,859.98 and 1,600.48

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Solution

The fourth proportional to 2,577.16, 3,859.98 and 1,600.48 is: 2,397.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,577.16 : 3,859.98 = 1,600.48 : x
  2. Step 2: Convert to fraction form
    2,577.16/3,859.98 = 1,600.48/x
  3. Step 3: Cross multiply
    2,577.16x = 3,859.98 × 1,600.48
  4. Step 4: Simplify right side
    2,577.16x = 6,177,820.79
  5. Step 5: Solve for x
    x = 6,177,820.79/2,577.16
  6. Step 6: Final answer
    x = 2,397.14

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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.