Home / 6,861.03-10,294.25-6,316.17

Finding the Fourth Proportional to 6,861.03, 10,294.25 and 6,316.17

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Solution

The fourth proportional to 6,861.03, 10,294.25 and 6,316.17 is: 9,476.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,861.03 : 10,294.25 = 6,316.17 : x
  2. Step 2: Convert to fraction form
    6,861.03/10,294.25 = 6,316.17/x
  3. Step 3: Cross multiply
    6,861.03x = 10,294.25 × 6,316.17
  4. Step 4: Simplify right side
    6,861.03x = 65,020,201.44
  5. Step 5: Solve for x
    x = 65,020,201.44/6,861.03
  6. Step 6: Final answer
    x = 9,476.74

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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.