Home / 3,577.10-4,944.66-2,984.18

Finding the Fourth Proportional to 3,577.10, 4,944.66 and 2,984.18

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Solution

The fourth proportional to 3,577.10, 4,944.66 and 2,984.18 is: 4,125.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,577.10 : 4,944.66 = 2,984.18 : x
  2. Step 2: Convert to fraction form
    3,577.10/4,944.66 = 2,984.18/x
  3. Step 3: Cross multiply
    3,577.10x = 4,944.66 × 2,984.18
  4. Step 4: Simplify right side
    3,577.10x = 14,755,755.48
  5. Step 5: Solve for x
    x = 14,755,755.48/3,577.10
  6. Step 6: Final answer
    x = 4,125.06

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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.