Home / 4,490.75-6,737.46-2,301.02

Finding the Fourth Proportional to 4,490.75, 6,737.46 and 2,301.02

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Solution

The fourth proportional to 4,490.75, 6,737.46 and 2,301.02 is: 3,452.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490.75 : 6,737.46 = 2,301.02 : x
  2. Step 2: Convert to fraction form
    4,490.75/6,737.46 = 2,301.02/x
  3. Step 3: Cross multiply
    4,490.75x = 6,737.46 × 2,301.02
  4. Step 4: Simplify right side
    4,490.75x = 15,502,985.02
  5. Step 5: Solve for x
    x = 15,502,985.02/4,490.75
  6. Step 6: Final answer
    x = 3,452.21

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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.