Home / 63,025.26-86,976.70-34,732.76

Finding the Fourth Proportional to 63,025.26, 86,976.70 and 34,732.76

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Solution

The fourth proportional to 63,025.26, 86,976.70 and 34,732.76 is: 47,932.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,025.26 : 86,976.70 = 34,732.76 : x
  2. Step 2: Convert to fraction form
    63,025.26/86,976.70 = 34,732.76/x
  3. Step 3: Cross multiply
    63,025.26x = 86,976.70 × 34,732.76
  4. Step 4: Simplify right side
    63,025.26x = 3,020,940,846.69
  5. Step 5: Solve for x
    x = 3,020,940,846.69/63,025.26
  6. Step 6: Final answer
    x = 47,932.22

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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.