Home / 5,552.56-8,324.69-3,360.76

Finding the Fourth Proportional to 5,552.56, 8,324.69 and 3,360.76

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Solution

The fourth proportional to 5,552.56, 8,324.69 and 3,360.76 is: 5,038.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,552.56 : 8,324.69 = 3,360.76 : x
  2. Step 2: Convert to fraction form
    5,552.56/8,324.69 = 3,360.76/x
  3. Step 3: Cross multiply
    5,552.56x = 8,324.69 × 3,360.76
  4. Step 4: Simplify right side
    5,552.56x = 27,977,226.74
  5. Step 5: Solve for x
    x = 27,977,226.74/5,552.56
  6. Step 6: Final answer
    x = 5,038.62

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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.