Home / 23,012.06-34,552.65-13,162.46

Finding the Fourth Proportional to 23,012.06, 34,552.65 and 13,162.46

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Solution

The fourth proportional to 23,012.06, 34,552.65 and 13,162.46 is: 19,763.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,012.06 : 34,552.65 = 13,162.46 : x
  2. Step 2: Convert to fraction form
    23,012.06/34,552.65 = 13,162.46/x
  3. Step 3: Cross multiply
    23,012.06x = 34,552.65 × 13,162.46
  4. Step 4: Simplify right side
    23,012.06x = 454,797,873.52
  5. Step 5: Solve for x
    x = 454,797,873.52/23,012.06
  6. Step 6: Final answer
    x = 19,763.46

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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.