Home / 5,961.12-8,229.60-4,566.24

Finding the Fourth Proportional to 5,961.12, 8,229.60 and 4,566.24

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Solution

The fourth proportional to 5,961.12, 8,229.60 and 4,566.24 is: 6,303.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,961.12 : 8,229.60 = 4,566.24 : x
  2. Step 2: Convert to fraction form
    5,961.12/8,229.60 = 4,566.24/x
  3. Step 3: Cross multiply
    5,961.12x = 8,229.60 × 4,566.24
  4. Step 4: Simplify right side
    5,961.12x = 37,578,328.70
  5. Step 5: Solve for x
    x = 37,578,328.70/5,961.12
  6. Step 6: Final answer
    x = 6,303.90

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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.