Home / 38,835.33-58,253.07-10,755.47

Finding the Fourth Proportional to 38,835.33, 58,253.07 and 10,755.47

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Solution

The fourth proportional to 38,835.33, 58,253.07 and 10,755.47 is: 16,133.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,835.33 : 58,253.07 = 10,755.47 : x
  2. Step 2: Convert to fraction form
    38,835.33/58,253.07 = 10,755.47/x
  3. Step 3: Cross multiply
    38,835.33x = 58,253.07 × 10,755.47
  4. Step 4: Simplify right side
    38,835.33x = 626,539,146.79
  5. Step 5: Solve for x
    x = 626,539,146.79/38,835.33
  6. Step 6: Final answer
    x = 16,133.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.