Home / 39,252.13-54,169.37-22,488.37

Finding the Fourth Proportional to 39,252.13, 54,169.37 and 22,488.37

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Solution

The fourth proportional to 39,252.13, 54,169.37 and 22,488.37 is: 31,034.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,252.13 : 54,169.37 = 22,488.37 : x
  2. Step 2: Convert to fraction form
    39,252.13/54,169.37 = 22,488.37/x
  3. Step 3: Cross multiply
    39,252.13x = 54,169.37 × 22,488.37
  4. Step 4: Simplify right side
    39,252.13x = 1,218,180,835.23
  5. Step 5: Solve for x
    x = 1,218,180,835.23/39,252.13
  6. Step 6: Final answer
    x = 31,034.77

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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.