Home / 5,542.58-7,648.72-3,024.65

Finding the Fourth Proportional to 5,542.58, 7,648.72 and 3,024.65

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Solution

The fourth proportional to 5,542.58, 7,648.72 and 3,024.65 is: 4,173.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,542.58 : 7,648.72 = 3,024.65 : x
  2. Step 2: Convert to fraction form
    5,542.58/7,648.72 = 3,024.65/x
  3. Step 3: Cross multiply
    5,542.58x = 7,648.72 × 3,024.65
  4. Step 4: Simplify right side
    5,542.58x = 23,134,700.95
  5. Step 5: Solve for x
    x = 23,134,700.95/5,542.58
  6. Step 6: Final answer
    x = 4,173.99

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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.