Home / 57,828.68-79,799.13-35,164.56

Finding the Fourth Proportional to 57,828.68, 79,799.13 and 35,164.56

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Solution

The fourth proportional to 57,828.68, 79,799.13 and 35,164.56 is: 48,524.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,828.68 : 79,799.13 = 35,164.56 : x
  2. Step 2: Convert to fraction form
    57,828.68/79,799.13 = 35,164.56/x
  3. Step 3: Cross multiply
    57,828.68x = 79,799.13 × 35,164.56
  4. Step 4: Simplify right side
    57,828.68x = 2,806,101,294.83
  5. Step 5: Solve for x
    x = 2,806,101,294.83/57,828.68
  6. Step 6: Final answer
    x = 48,524.39

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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.