Home / 5,367.04-7,402.24-4,433.92

Finding the Fourth Proportional to 5,367.04, 7,402.24 and 4,433.92

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Solution

The fourth proportional to 5,367.04, 7,402.24 and 4,433.92 is: 6,115.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367.04 : 7,402.24 = 4,433.92 : x
  2. Step 2: Convert to fraction form
    5,367.04/7,402.24 = 4,433.92/x
  3. Step 3: Cross multiply
    5,367.04x = 7,402.24 × 4,433.92
  4. Step 4: Simplify right side
    5,367.04x = 32,820,939.98
  5. Step 5: Solve for x
    x = 32,820,939.98/5,367.04
  6. Step 6: Final answer
    x = 6,115.28

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1.5x scale

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.