Home / 23,289.06-34,754.66-20,797.86

Finding the Fourth Proportional to 23,289.06, 34,754.66 and 20,797.86

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Solution

The fourth proportional to 23,289.06, 34,754.66 and 20,797.86 is: 31,037.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,289.06 : 34,754.66 = 20,797.86 : x
  2. Step 2: Convert to fraction form
    23,289.06/34,754.66 = 20,797.86/x
  3. Step 3: Cross multiply
    23,289.06x = 34,754.66 × 20,797.86
  4. Step 4: Simplify right side
    23,289.06x = 722,822,553.03
  5. Step 5: Solve for x
    x = 722,822,553.03/23,289.06
  6. Step 6: Final answer
    x = 31,037.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.