Home / 5,867.91-8,756.37-5,244.75

Finding the Fourth Proportional to 5,867.91, 8,756.37 and 5,244.75

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Solution

The fourth proportional to 5,867.91, 8,756.37 and 5,244.75 is: 7,826.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,867.91 : 8,756.37 = 5,244.75 : x
  2. Step 2: Convert to fraction form
    5,867.91/8,756.37 = 5,244.75/x
  3. Step 3: Cross multiply
    5,867.91x = 8,756.37 × 5,244.75
  4. Step 4: Simplify right side
    5,867.91x = 45,924,971.56
  5. Step 5: Solve for x
    x = 45,924,971.56/5,867.91
  6. Step 6: Final answer
    x = 7,826.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.