Home / 5,962.55-8,229.13-3,605.45

Finding the Fourth Proportional to 5,962.55, 8,229.13 and 3,605.45

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Solution

The fourth proportional to 5,962.55, 8,229.13 and 3,605.45 is: 4,976.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,962.55 : 8,229.13 = 3,605.45 : x
  2. Step 2: Convert to fraction form
    5,962.55/8,229.13 = 3,605.45/x
  3. Step 3: Cross multiply
    5,962.55x = 8,229.13 × 3,605.45
  4. Step 4: Simplify right side
    5,962.55x = 29,669,666.60
  5. Step 5: Solve for x
    x = 29,669,666.60/5,962.55
  6. Step 6: Final answer
    x = 4,976.01

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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.