Home / 17,235.35-25,853.12-6,142.46

Finding the Fourth Proportional to 17,235.35, 25,853.12 and 6,142.46

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Solution

The fourth proportional to 17,235.35, 25,853.12 and 6,142.46 is: 9,213.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,235.35 : 25,853.12 = 6,142.46 : x
  2. Step 2: Convert to fraction form
    17,235.35/25,853.12 = 6,142.46/x
  3. Step 3: Cross multiply
    17,235.35x = 25,853.12 × 6,142.46
  4. Step 4: Simplify right side
    17,235.35x = 158,801,595.50
  5. Step 5: Solve for x
    x = 158,801,595.50/17,235.35
  6. Step 6: Final answer
    x = 9,213.72

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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.