Home / 22,806.32-34,208.45-7,010.70

Finding the Fourth Proportional to 22,806.32, 34,208.45 and 7,010.70

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Solution

The fourth proportional to 22,806.32, 34,208.45 and 7,010.70 is: 10,515.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,806.32 : 34,208.45 = 7,010.70 : x
  2. Step 2: Convert to fraction form
    22,806.32/34,208.45 = 7,010.70/x
  3. Step 3: Cross multiply
    22,806.32x = 34,208.45 × 7,010.70
  4. Step 4: Simplify right side
    22,806.32x = 239,825,145.36
  5. Step 5: Solve for x
    x = 239,825,145.36/22,806.32
  6. Step 6: Final answer
    x = 10,515.73

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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.