Home / 5,014.71-7,508.16-3,261.74

Finding the Fourth Proportional to 5,014.71, 7,508.16 and 3,261.74

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Solution

The fourth proportional to 5,014.71, 7,508.16 and 3,261.74 is: 4,883.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014.71 : 7,508.16 = 3,261.74 : x
  2. Step 2: Convert to fraction form
    5,014.71/7,508.16 = 3,261.74/x
  3. Step 3: Cross multiply
    5,014.71x = 7,508.16 × 3,261.74
  4. Step 4: Simplify right side
    5,014.71x = 24,489,628.26
  5. Step 5: Solve for x
    x = 24,489,628.26/5,014.71
  6. Step 6: Final answer
    x = 4,883.56

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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.