Home / 17,834.64-24,586.16-12,512.96

Finding the Fourth Proportional to 17,834.64, 24,586.16 and 12,512.96

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Solution

The fourth proportional to 17,834.64, 24,586.16 and 12,512.96 is: 17,249.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,834.64 : 24,586.16 = 12,512.96 : x
  2. Step 2: Convert to fraction form
    17,834.64/24,586.16 = 12,512.96/x
  3. Step 3: Cross multiply
    17,834.64x = 24,586.16 × 12,512.96
  4. Step 4: Simplify right side
    17,834.64x = 307,645,636.63
  5. Step 5: Solve for x
    x = 307,645,636.63/17,834.64
  6. Step 6: Final answer
    x = 17,249.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.