Home / 4,057.52-5,598.47-2,734.98

Finding the Fourth Proportional to 4,057.52, 5,598.47 and 2,734.98

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Solution

The fourth proportional to 4,057.52, 5,598.47 and 2,734.98 is: 3,773.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,057.52 : 5,598.47 = 2,734.98 : x
  2. Step 2: Convert to fraction form
    4,057.52/5,598.47 = 2,734.98/x
  3. Step 3: Cross multiply
    4,057.52x = 5,598.47 × 2,734.98
  4. Step 4: Simplify right side
    4,057.52x = 15,311,689.81
  5. Step 5: Solve for x
    x = 15,311,689.81/4,057.52
  6. Step 6: Final answer
    x = 3,773.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.