Home / 5,551.36-8,327.52-2,264.68

Finding the Fourth Proportional to 5,551.36, 8,327.52 and 2,264.68

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Solution

The fourth proportional to 5,551.36, 8,327.52 and 2,264.68 is: 3,397.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,551.36 : 8,327.52 = 2,264.68 : x
  2. Step 2: Convert to fraction form
    5,551.36/8,327.52 = 2,264.68/x
  3. Step 3: Cross multiply
    5,551.36x = 8,327.52 × 2,264.68
  4. Step 4: Simplify right side
    5,551.36x = 18,859,167.99
  5. Step 5: Solve for x
    x = 18,859,167.99/5,551.36
  6. Step 6: Final answer
    x = 3,397.22

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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.