Home / 9,397.92-14,094.36-2,822.64

Finding the Fourth Proportional to 9,397.92, 14,094.36 and 2,822.64

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Solution

The fourth proportional to 9,397.92, 14,094.36 and 2,822.64 is: 4,233.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,397.92 : 14,094.36 = 2,822.64 : x
  2. Step 2: Convert to fraction form
    9,397.92/14,094.36 = 2,822.64/x
  3. Step 3: Cross multiply
    9,397.92x = 14,094.36 × 2,822.64
  4. Step 4: Simplify right side
    9,397.92x = 39,783,304.31
  5. Step 5: Solve for x
    x = 39,783,304.31/9,397.92
  6. Step 6: Final answer
    x = 4,233.20

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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.