Home / 5,650.09-8,475.13-4,418.53

Finding the Fourth Proportional to 5,650.09, 8,475.13 and 4,418.53

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Solution

The fourth proportional to 5,650.09, 8,475.13 and 4,418.53 is: 6,627.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650.09 : 8,475.13 = 4,418.53 : x
  2. Step 2: Convert to fraction form
    5,650.09/8,475.13 = 4,418.53/x
  3. Step 3: Cross multiply
    5,650.09x = 8,475.13 × 4,418.53
  4. Step 4: Simplify right side
    5,650.09x = 37,447,648.17
  5. Step 5: Solve for x
    x = 37,447,648.17/5,650.09
  6. Step 6: Final answer
    x = 6,627.80

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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.