Home / 23,205.69-34,833.11-14,446.76

Finding the Fourth Proportional to 23,205.69, 34,833.11 and 14,446.76

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Solution

The fourth proportional to 23,205.69, 34,833.11 and 14,446.76 is: 21,685.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,205.69 : 34,833.11 = 14,446.76 : x
  2. Step 2: Convert to fraction form
    23,205.69/34,833.11 = 14,446.76/x
  3. Step 3: Cross multiply
    23,205.69x = 34,833.11 × 14,446.76
  4. Step 4: Simplify right side
    23,205.69x = 503,225,333.82
  5. Step 5: Solve for x
    x = 503,225,333.82/23,205.69
  6. Step 6: Final answer
    x = 21,685.43

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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.