Home / 45,854.13-68,755.56-23,350.73

Finding the Fourth Proportional to 45,854.13, 68,755.56 and 23,350.73

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Solution

The fourth proportional to 45,854.13, 68,755.56 and 23,350.73 is: 35,013.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,854.13 : 68,755.56 = 23,350.73 : x
  2. Step 2: Convert to fraction form
    45,854.13/68,755.56 = 23,350.73/x
  3. Step 3: Cross multiply
    45,854.13x = 68,755.56 × 23,350.73
  4. Step 4: Simplify right side
    45,854.13x = 1,605,492,718.64
  5. Step 5: Solve for x
    x = 1,605,492,718.64/45,854.13
  6. Step 6: Final answer
    x = 35,013.05

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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.