Home / 6,808.34-10,191.29-5,244.30

Finding the Fourth Proportional to 6,808.34, 10,191.29 and 5,244.30

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Solution

The fourth proportional to 6,808.34, 10,191.29 and 5,244.30 is: 7,850.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,808.34 : 10,191.29 = 5,244.30 : x
  2. Step 2: Convert to fraction form
    6,808.34/10,191.29 = 5,244.30/x
  3. Step 3: Cross multiply
    6,808.34x = 10,191.29 × 5,244.30
  4. Step 4: Simplify right side
    6,808.34x = 53,446,182.15
  5. Step 5: Solve for x
    x = 53,446,182.15/6,808.34
  6. Step 6: Final answer
    x = 7,850.10

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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.