Home / 3,632.49-5,444.19-2,073.78

Finding the Fourth Proportional to 3,632.49, 5,444.19 and 2,073.78

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Solution

The fourth proportional to 3,632.49, 5,444.19 and 2,073.78 is: 3,108.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632.49 : 5,444.19 = 2,073.78 : x
  2. Step 2: Convert to fraction form
    3,632.49/5,444.19 = 2,073.78/x
  3. Step 3: Cross multiply
    3,632.49x = 5,444.19 × 2,073.78
  4. Step 4: Simplify right side
    3,632.49x = 11,290,052.34
  5. Step 5: Solve for x
    x = 11,290,052.34/3,632.49
  6. Step 6: Final answer
    x = 3,108.08

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1.5x scale

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.