Home / 25,095.24-34,552.62-21,310.44

Finding the Fourth Proportional to 25,095.24, 34,552.62 and 21,310.44

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Solution

The fourth proportional to 25,095.24, 34,552.62 and 21,310.44 is: 29,341.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,095.24 : 34,552.62 = 21,310.44 : x
  2. Step 2: Convert to fraction form
    25,095.24/34,552.62 = 21,310.44/x
  3. Step 3: Cross multiply
    25,095.24x = 34,552.62 × 21,310.44
  4. Step 4: Simplify right side
    25,095.24x = 736,331,535.35
  5. Step 5: Solve for x
    x = 736,331,535.35/25,095.24
  6. Step 6: Final answer
    x = 29,341.48

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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.