Home / 23,014.58-34,471.26-19,020.58

Finding the Fourth Proportional to 23,014.58, 34,471.26 and 19,020.58

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Solution

The fourth proportional to 23,014.58, 34,471.26 and 19,020.58 is: 28,489.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,014.58 : 34,471.26 = 19,020.58 : x
  2. Step 2: Convert to fraction form
    23,014.58/34,471.26 = 19,020.58/x
  3. Step 3: Cross multiply
    23,014.58x = 34,471.26 × 19,020.58
  4. Step 4: Simplify right side
    23,014.58x = 655,663,358.53
  5. Step 5: Solve for x
    x = 655,663,358.53/23,014.58
  6. Step 6: Final answer
    x = 28,489.04

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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.