Home / 25,078.16-34,766.30-23,746.56

Finding the Fourth Proportional to 25,078.16, 34,766.30 and 23,746.56

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Solution

The fourth proportional to 25,078.16, 34,766.30 and 23,746.56 is: 32,920.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,078.16 : 34,766.30 = 23,746.56 : x
  2. Step 2: Convert to fraction form
    25,078.16/34,766.30 = 23,746.56/x
  3. Step 3: Cross multiply
    25,078.16x = 34,766.30 × 23,746.56
  4. Step 4: Simplify right side
    25,078.16x = 825,580,028.93
  5. Step 5: Solve for x
    x = 825,580,028.93/25,078.16
  6. Step 6: Final answer
    x = 32,920.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.