Home / 31,754.83-43,785.53-25,993.96

Finding the Fourth Proportional to 31,754.83, 43,785.53 and 25,993.96

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Solution

The fourth proportional to 31,754.83, 43,785.53 and 25,993.96 is: 35,842.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,754.83 : 43,785.53 = 25,993.96 : x
  2. Step 2: Convert to fraction form
    31,754.83/43,785.53 = 25,993.96/x
  3. Step 3: Cross multiply
    31,754.83x = 43,785.53 × 25,993.96
  4. Step 4: Simplify right side
    31,754.83x = 1,138,159,140.95
  5. Step 5: Solve for x
    x = 1,138,159,140.95/31,754.83
  6. Step 6: Final answer
    x = 35,842.08

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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.