Home / 5,401.02-7,454.16-3,277.44

Finding the Fourth Proportional to 5,401.02, 7,454.16 and 3,277.44

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Solution

The fourth proportional to 5,401.02, 7,454.16 and 3,277.44 is: 4,523.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,401.02 : 7,454.16 = 3,277.44 : x
  2. Step 2: Convert to fraction form
    5,401.02/7,454.16 = 3,277.44/x
  3. Step 3: Cross multiply
    5,401.02x = 7,454.16 × 3,277.44
  4. Step 4: Simplify right side
    5,401.02x = 24,430,562.15
  5. Step 5: Solve for x
    x = 24,430,562.15/5,401.02
  6. Step 6: Final answer
    x = 4,523.32

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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.