Home / 29,725.41-41,025.24-18,398.52

Finding the Fourth Proportional to 29,725.41, 41,025.24 and 18,398.52

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Solution

The fourth proportional to 29,725.41, 41,025.24 and 18,398.52 is: 25,392.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,725.41 : 41,025.24 = 18,398.52 : x
  2. Step 2: Convert to fraction form
    29,725.41/41,025.24 = 18,398.52/x
  3. Step 3: Cross multiply
    29,725.41x = 41,025.24 × 18,398.52
  4. Step 4: Simplify right side
    29,725.41x = 754,803,698.64
  5. Step 5: Solve for x
    x = 754,803,698.64/29,725.41
  6. Step 6: Final answer
    x = 25,392.54

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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.