Home / 39,195.70-54,069.33-24,830.18

Finding the Fourth Proportional to 39,195.70, 54,069.33 and 24,830.18

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Solution

The fourth proportional to 39,195.70, 54,069.33 and 24,830.18 is: 34,252.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,195.70 : 54,069.33 = 24,830.18 : x
  2. Step 2: Convert to fraction form
    39,195.70/54,069.33 = 24,830.18/x
  3. Step 3: Cross multiply
    39,195.70x = 54,069.33 × 24,830.18
  4. Step 4: Simplify right side
    39,195.70x = 1,342,551,072.23
  5. Step 5: Solve for x
    x = 1,342,551,072.23/39,195.70
  6. Step 6: Final answer
    x = 34,252.51

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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.