Home / 3,065.85-4,592.43-1,600.56

Finding the Fourth Proportional to 3,065.85, 4,592.43 and 1,600.56

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Solution

The fourth proportional to 3,065.85, 4,592.43 and 1,600.56 is: 2,397.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,065.85 : 4,592.43 = 1,600.56 : x
  2. Step 2: Convert to fraction form
    3,065.85/4,592.43 = 1,600.56/x
  3. Step 3: Cross multiply
    3,065.85x = 4,592.43 × 1,600.56
  4. Step 4: Simplify right side
    3,065.85x = 7,350,459.76
  5. Step 5: Solve for x
    x = 7,350,459.76/3,065.85
  6. Step 6: Final answer
    x = 2,397.53

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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.