Home / 10,797.11-14,899.65-6,081.29

Finding the Fourth Proportional to 10,797.11, 14,899.65 and 6,081.29

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Solution

The fourth proportional to 10,797.11, 14,899.65 and 6,081.29 is: 8,391.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,797.11 : 14,899.65 = 6,081.29 : x
  2. Step 2: Convert to fraction form
    10,797.11/14,899.65 = 6,081.29/x
  3. Step 3: Cross multiply
    10,797.11x = 14,899.65 × 6,081.29
  4. Step 4: Simplify right side
    10,797.11x = 90,609,092.55
  5. Step 5: Solve for x
    x = 90,609,092.55/10,797.11
  6. Step 6: Final answer
    x = 8,391.98

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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.