Home / 5,399.98-7,452.35-3,010.11

Finding the Fourth Proportional to 5,399.98, 7,452.35 and 3,010.11

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Solution

The fourth proportional to 5,399.98, 7,452.35 and 3,010.11 is: 4,154.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,399.98 : 7,452.35 = 3,010.11 : x
  2. Step 2: Convert to fraction form
    5,399.98/7,452.35 = 3,010.11/x
  3. Step 3: Cross multiply
    5,399.98x = 7,452.35 × 3,010.11
  4. Step 4: Simplify right side
    5,399.98x = 22,432,393.26
  5. Step 5: Solve for x
    x = 22,432,393.26/5,399.98
  6. Step 6: Final answer
    x = 4,154.16

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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.