Home / 38,281.44-52,815.72-23,168.37

Finding the Fourth Proportional to 38,281.44, 52,815.72 and 23,168.37

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Solution

The fourth proportional to 38,281.44, 52,815.72 and 23,168.37 is: 31,964.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,281.44 : 52,815.72 = 23,168.37 : x
  2. Step 2: Convert to fraction form
    38,281.44/52,815.72 = 23,168.37/x
  3. Step 3: Cross multiply
    38,281.44x = 52,815.72 × 23,168.37
  4. Step 4: Simplify right side
    38,281.44x = 1,223,654,142.78
  5. Step 5: Solve for x
    x = 1,223,654,142.78/38,281.44
  6. Step 6: Final answer
    x = 31,964.68

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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.