Home / 5,850.24-8,064.96-4,842.56

Finding the Fourth Proportional to 5,850.24, 8,064.96 and 4,842.56

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Solution

The fourth proportional to 5,850.24, 8,064.96 and 4,842.56 is: 6,675.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,850.24 : 8,064.96 = 4,842.56 : x
  2. Step 2: Convert to fraction form
    5,850.24/8,064.96 = 4,842.56/x
  3. Step 3: Cross multiply
    5,850.24x = 8,064.96 × 4,842.56
  4. Step 4: Simplify right side
    5,850.24x = 39,055,052.70
  5. Step 5: Solve for x
    x = 39,055,052.70/5,850.24
  6. Step 6: Final answer
    x = 6,675.80

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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.