Home / 49,232.07-67,939.02-28,010.07

Finding the Fourth Proportional to 49,232.07, 67,939.02 and 28,010.07

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Solution

The fourth proportional to 49,232.07, 67,939.02 and 28,010.07 is: 38,653.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,232.07 : 67,939.02 = 28,010.07 : x
  2. Step 2: Convert to fraction form
    49,232.07/67,939.02 = 28,010.07/x
  3. Step 3: Cross multiply
    49,232.07x = 67,939.02 × 28,010.07
  4. Step 4: Simplify right side
    49,232.07x = 1,902,976,705.93
  5. Step 5: Solve for x
    x = 1,902,976,705.93/49,232.07
  6. Step 6: Final answer
    x = 38,653.19

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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.