Home / 4,420.20-6,593.02-4,114.02

Finding the Fourth Proportional to 4,420.20, 6,593.02 and 4,114.02

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Solution

The fourth proportional to 4,420.20, 6,593.02 and 4,114.02 is: 6,136.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420.20 : 6,593.02 = 4,114.02 : x
  2. Step 2: Convert to fraction form
    4,420.20/6,593.02 = 4,114.02/x
  3. Step 3: Cross multiply
    4,420.20x = 6,593.02 × 4,114.02
  4. Step 4: Simplify right side
    4,420.20x = 27,123,816.14
  5. Step 5: Solve for x
    x = 27,123,816.14/4,420.20
  6. Step 6: Final answer
    x = 6,136.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.