Home / 57,425.22-79,247.16-33,225.66

Finding the Fourth Proportional to 57,425.22, 79,247.16 and 33,225.66

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Solution

The fourth proportional to 57,425.22, 79,247.16 and 33,225.66 is: 45,851.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,425.22 : 79,247.16 = 33,225.66 : x
  2. Step 2: Convert to fraction form
    57,425.22/79,247.16 = 33,225.66/x
  3. Step 3: Cross multiply
    57,425.22x = 79,247.16 × 33,225.66
  4. Step 4: Simplify right side
    57,425.22x = 2,633,039,194.13
  5. Step 5: Solve for x
    x = 2,633,039,194.13/57,425.22
  6. Step 6: Final answer
    x = 45,851.62

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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.