Home / 23,236.12-34,847.70-16,642.72

Finding the Fourth Proportional to 23,236.12, 34,847.70 and 16,642.72

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Solution

The fourth proportional to 23,236.12, 34,847.70 and 16,642.72 is: 24,959.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,236.12 : 34,847.70 = 16,642.72 : x
  2. Step 2: Convert to fraction form
    23,236.12/34,847.70 = 16,642.72/x
  3. Step 3: Cross multiply
    23,236.12x = 34,847.70 × 16,642.72
  4. Step 4: Simplify right side
    23,236.12x = 579,960,513.74
  5. Step 5: Solve for x
    x = 579,960,513.74/23,236.12
  6. Step 6: Final answer
    x = 24,959.44

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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.