Home / 9,032.68-13,553.34-5,576.68

Finding the Fourth Proportional to 9,032.68, 13,553.34 and 5,576.68

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Solution

The fourth proportional to 9,032.68, 13,553.34 and 5,576.68 is: 8,367.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,032.68 : 13,553.34 = 5,576.68 : x
  2. Step 2: Convert to fraction form
    9,032.68/13,553.34 = 5,576.68/x
  3. Step 3: Cross multiply
    9,032.68x = 13,553.34 × 5,576.68
  4. Step 4: Simplify right side
    9,032.68x = 75,582,640.11
  5. Step 5: Solve for x
    x = 75,582,640.11/9,032.68
  6. Step 6: Final answer
    x = 8,367.69

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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.