Home / 5,842.41-8,757.45-2,876.74

Finding the Fourth Proportional to 5,842.41, 8,757.45 and 2,876.74

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Solution

The fourth proportional to 5,842.41, 8,757.45 and 2,876.74 is: 4,312.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,842.41 : 8,757.45 = 2,876.74 : x
  2. Step 2: Convert to fraction form
    5,842.41/8,757.45 = 2,876.74/x
  3. Step 3: Cross multiply
    5,842.41x = 8,757.45 × 2,876.74
  4. Step 4: Simplify right side
    5,842.41x = 25,192,906.71
  5. Step 5: Solve for x
    x = 25,192,906.71/5,842.41
  6. Step 6: Final answer
    x = 4,312.07

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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.