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Finding the Fourth Proportional to 10,790.67, 14,891.08 and 6,010.67

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Solution

The fourth proportional to 10,790.67, 14,891.08 and 6,010.67 is: 8,294.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,790.67 : 14,891.08 = 6,010.67 : x
  2. Step 2: Convert to fraction form
    10,790.67/14,891.08 = 6,010.67/x
  3. Step 3: Cross multiply
    10,790.67x = 14,891.08 × 6,010.67
  4. Step 4: Simplify right side
    10,790.67x = 89,505,330.02
  5. Step 5: Solve for x
    x = 89,505,330.02/10,790.67
  6. Step 6: Final answer
    x = 8,294.70

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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.