Home / 39,252.21-54,149.01-23,325.39

Finding the Fourth Proportional to 39,252.21, 54,149.01 and 23,325.39

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Solution

The fourth proportional to 39,252.21, 54,149.01 and 23,325.39 is: 32,177.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,252.21 : 54,149.01 = 23,325.39 : x
  2. Step 2: Convert to fraction form
    39,252.21/54,149.01 = 23,325.39/x
  3. Step 3: Cross multiply
    39,252.21x = 54,149.01 × 23,325.39
  4. Step 4: Simplify right side
    39,252.21x = 1,263,046,776.36
  5. Step 5: Solve for x
    x = 1,263,046,776.36/39,252.21
  6. Step 6: Final answer
    x = 32,177.72

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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.