Home / 8,923.11-13,385.32-2,349.25

Finding the Fourth Proportional to 8,923.11, 13,385.32 and 2,349.25

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Solution

The fourth proportional to 8,923.11, 13,385.32 and 2,349.25 is: 3,524.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,923.11 : 13,385.32 = 2,349.25 : x
  2. Step 2: Convert to fraction form
    8,923.11/13,385.32 = 2,349.25/x
  3. Step 3: Cross multiply
    8,923.11x = 13,385.32 × 2,349.25
  4. Step 4: Simplify right side
    8,923.11x = 31,445,468.88
  5. Step 5: Solve for x
    x = 31,445,468.88/8,923.11
  6. Step 6: Final answer
    x = 3,524.05

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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.