Home / 49,529.04-68,354.79-28,304.19

Finding the Fourth Proportional to 49,529.04, 68,354.79 and 28,304.19

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Solution

The fourth proportional to 49,529.04, 68,354.79 and 28,304.19 is: 39,062.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,529.04 : 68,354.79 = 28,304.19 : x
  2. Step 2: Convert to fraction form
    49,529.04/68,354.79 = 28,304.19/x
  3. Step 3: Cross multiply
    49,529.04x = 68,354.79 × 28,304.19
  4. Step 4: Simplify right side
    49,529.04x = 1,934,726,963.57
  5. Step 5: Solve for x
    x = 1,934,726,963.57/49,529.04
  6. Step 6: Final answer
    x = 39,062.48

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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.