Home / 3,373.34-5,061.84-1,616.45

Finding the Fourth Proportional to 3,373.34, 5,061.84 and 1,616.45

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Solution

The fourth proportional to 3,373.34, 5,061.84 and 1,616.45 is: 2,425.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373.34 : 5,061.84 = 1,616.45 : x
  2. Step 2: Convert to fraction form
    3,373.34/5,061.84 = 1,616.45/x
  3. Step 3: Cross multiply
    3,373.34x = 5,061.84 × 1,616.45
  4. Step 4: Simplify right side
    3,373.34x = 8,182,203.19
  5. Step 5: Solve for x
    x = 8,182,203.19/3,373.34
  6. Step 6: Final answer
    x = 2,425.55

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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.