Home / 10,257.12-14,153.04-6,063.84

Finding the Fourth Proportional to 10,257.12, 14,153.04 and 6,063.84

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Solution

The fourth proportional to 10,257.12, 14,153.04 and 6,063.84 is: 8,367.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,257.12 : 14,153.04 = 6,063.84 : x
  2. Step 2: Convert to fraction form
    10,257.12/14,153.04 = 6,063.84/x
  3. Step 3: Cross multiply
    10,257.12x = 14,153.04 × 6,063.84
  4. Step 4: Simplify right side
    10,257.12x = 85,821,770.07
  5. Step 5: Solve for x
    x = 85,821,770.07/10,257.12
  6. Step 6: Final answer
    x = 8,367.04

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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.