Home / 17,896.75-24,703.18-12,607.04

Finding the Fourth Proportional to 17,896.75, 24,703.18 and 12,607.04

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Solution

The fourth proportional to 17,896.75, 24,703.18 and 12,607.04 is: 17,401.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,896.75 : 24,703.18 = 12,607.04 : x
  2. Step 2: Convert to fraction form
    17,896.75/24,703.18 = 12,607.04/x
  3. Step 3: Cross multiply
    17,896.75x = 24,703.18 × 12,607.04
  4. Step 4: Simplify right side
    17,896.75x = 311,434,008.63
  5. Step 5: Solve for x
    x = 311,434,008.63/17,896.75
  6. Step 6: Final answer
    x = 17,401.71

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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.