Home / 10,207.11-14,087.34-6,230.52

Finding the Fourth Proportional to 10,207.11, 14,087.34 and 6,230.52

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Solution

The fourth proportional to 10,207.11, 14,087.34 and 6,230.52 is: 8,599.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,207.11 : 14,087.34 = 6,230.52 : x
  2. Step 2: Convert to fraction form
    10,207.11/14,087.34 = 6,230.52/x
  3. Step 3: Cross multiply
    10,207.11x = 14,087.34 × 6,230.52
  4. Step 4: Simplify right side
    10,207.11x = 87,771,471.14
  5. Step 5: Solve for x
    x = 87,771,471.14/10,207.11
  6. Step 6: Final answer
    x = 8,599.05

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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.