Home / 4,058.14-5,600.26-2,265.78

Finding the Fourth Proportional to 4,058.14, 5,600.26 and 2,265.78

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Solution

The fourth proportional to 4,058.14, 5,600.26 and 2,265.78 is: 3,126.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,058.14 : 5,600.26 = 2,265.78 : x
  2. Step 2: Convert to fraction form
    4,058.14/5,600.26 = 2,265.78/x
  3. Step 3: Cross multiply
    4,058.14x = 5,600.26 × 2,265.78
  4. Step 4: Simplify right side
    4,058.14x = 12,688,957.10
  5. Step 5: Solve for x
    x = 12,688,957.10/4,058.14
  6. Step 6: Final answer
    x = 3,126.79

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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.