Home / 10,089.19-13,924.32-6,110.20

Finding the Fourth Proportional to 10,089.19, 13,924.32 and 6,110.20

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Solution

The fourth proportional to 10,089.19, 13,924.32 and 6,110.20 is: 8,432.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,089.19 : 13,924.32 = 6,110.20 : x
  2. Step 2: Convert to fraction form
    10,089.19/13,924.32 = 6,110.20/x
  3. Step 3: Cross multiply
    10,089.19x = 13,924.32 × 6,110.20
  4. Step 4: Simplify right side
    10,089.19x = 85,080,380.06
  5. Step 5: Solve for x
    x = 85,080,380.06/10,089.19
  6. Step 6: Final answer
    x = 8,432.83

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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.