Home / 29,025.64-43,498.14-15,146.92

Finding the Fourth Proportional to 29,025.64, 43,498.14 and 15,146.92

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Solution

The fourth proportional to 29,025.64, 43,498.14 and 15,146.92 is: 22,699.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,025.64 : 43,498.14 = 15,146.92 : x
  2. Step 2: Convert to fraction form
    29,025.64/43,498.14 = 15,146.92/x
  3. Step 3: Cross multiply
    29,025.64x = 43,498.14 × 15,146.92
  4. Step 4: Simplify right side
    29,025.64x = 658,862,846.73
  5. Step 5: Solve for x
    x = 658,862,846.73/29,025.64
  6. Step 6: Final answer
    x = 22,699.34

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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.