Home / 47,049.18-64,924.92-25,826.64

Finding the Fourth Proportional to 47,049.18, 64,924.92 and 25,826.64

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Solution

The fourth proportional to 47,049.18, 64,924.92 and 25,826.64 is: 35,639.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,049.18 : 64,924.92 = 25,826.64 : x
  2. Step 2: Convert to fraction form
    47,049.18/64,924.92 = 25,826.64/x
  3. Step 3: Cross multiply
    47,049.18x = 64,924.92 × 25,826.64
  4. Step 4: Simplify right side
    47,049.18x = 1,676,792,535.87
  5. Step 5: Solve for x
    x = 1,676,792,535.87/47,049.18
  6. Step 6: Final answer
    x = 35,639.14

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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.