Home / 67,728.07-101,598.80-23,348.98

Finding the Fourth Proportional to 67,728.07, 101,598.80 and 23,348.98

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Solution

The fourth proportional to 67,728.07, 101,598.80 and 23,348.98 is: 35,025.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,728.07 : 101,598.80 = 23,348.98 : x
  2. Step 2: Convert to fraction form
    67,728.07/101,598.80 = 23,348.98/x
  3. Step 3: Cross multiply
    67,728.07x = 101,598.80 × 23,348.98
  4. Step 4: Simplify right side
    67,728.07x = 2,372,228,349.22
  5. Step 5: Solve for x
    x = 2,372,228,349.22/67,728.07
  6. Step 6: Final answer
    x = 35,025.78

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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.