Home / 49,053.29-67,706.48-28,923.57

Finding the Fourth Proportional to 49,053.29, 67,706.48 and 28,923.57

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Solution

The fourth proportional to 49,053.29, 67,706.48 and 28,923.57 is: 39,922.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,053.29 : 67,706.48 = 28,923.57 : x
  2. Step 2: Convert to fraction form
    49,053.29/67,706.48 = 28,923.57/x
  3. Step 3: Cross multiply
    49,053.29x = 67,706.48 × 28,923.57
  4. Step 4: Simplify right side
    49,053.29x = 1,958,313,186.04
  5. Step 5: Solve for x
    x = 1,958,313,186.04/49,053.29
  6. Step 6: Final answer
    x = 39,922.16

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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.