Home / 5,542.19-7,648.26-3,024.32

Finding the Fourth Proportional to 5,542.19, 7,648.26 and 3,024.32

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Solution

The fourth proportional to 5,542.19, 7,648.26 and 3,024.32 is: 4,173.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,542.19 : 7,648.26 = 3,024.32 : x
  2. Step 2: Convert to fraction form
    5,542.19/7,648.26 = 3,024.32/x
  3. Step 3: Cross multiply
    5,542.19x = 7,648.26 × 3,024.32
  4. Step 4: Simplify right side
    5,542.19x = 23,130,747.44
  5. Step 5: Solve for x
    x = 23,130,747.44/5,542.19
  6. Step 6: Final answer
    x = 4,173.58

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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.