Home / 5,328.00-7,353.04-3,089.86

Finding the Fourth Proportional to 5,328.00, 7,353.04 and 3,089.86

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Solution

The fourth proportional to 5,328.00, 7,353.04 and 3,089.86 is: 4,264.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,328.00 : 7,353.04 = 3,089.86 : x
  2. Step 2: Convert to fraction form
    5,328.00/7,353.04 = 3,089.86/x
  3. Step 3: Cross multiply
    5,328.00x = 7,353.04 × 3,089.86
  4. Step 4: Simplify right side
    5,328.00x = 22,719,819.68
  5. Step 5: Solve for x
    x = 22,719,819.68/5,328.00
  6. Step 6: Final answer
    x = 4,264.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.