Home / 8,964.38-13,445.94-4,032.74

Finding the Fourth Proportional to 8,964.38, 13,445.94 and 4,032.74

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Solution

The fourth proportional to 8,964.38, 13,445.94 and 4,032.74 is: 6,048.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,964.38 : 13,445.94 = 4,032.74 : x
  2. Step 2: Convert to fraction form
    8,964.38/13,445.94 = 4,032.74/x
  3. Step 3: Cross multiply
    8,964.38x = 13,445.94 × 4,032.74
  4. Step 4: Simplify right side
    8,964.38x = 54,223,980.08
  5. Step 5: Solve for x
    x = 54,223,980.08/8,964.38
  6. Step 6: Final answer
    x = 6,048.83

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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.