Home / 39,469.29-54,461.61-22,474.24

Finding the Fourth Proportional to 39,469.29, 54,461.61 and 22,474.24

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Solution

The fourth proportional to 39,469.29, 54,461.61 and 22,474.24 is: 31,011.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,469.29 : 54,461.61 = 22,474.24 : x
  2. Step 2: Convert to fraction form
    39,469.29/54,461.61 = 22,474.24/x
  3. Step 3: Cross multiply
    39,469.29x = 54,461.61 × 22,474.24
  4. Step 4: Simplify right side
    39,469.29x = 1,223,983,293.93
  5. Step 5: Solve for x
    x = 1,223,983,293.93/39,469.29
  6. Step 6: Final answer
    x = 31,011.03

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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.