Home / 10,795.50-14,899.11-6,080.61

Finding the Fourth Proportional to 10,795.50, 14,899.11 and 6,080.61

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Solution

The fourth proportional to 10,795.50, 14,899.11 and 6,080.61 is: 8,391.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795.50 : 14,899.11 = 6,080.61 : x
  2. Step 2: Convert to fraction form
    10,795.50/14,899.11 = 6,080.61/x
  3. Step 3: Cross multiply
    10,795.50x = 14,899.11 × 6,080.61
  4. Step 4: Simplify right side
    10,795.50x = 90,595,677.26
  5. Step 5: Solve for x
    x = 90,595,677.26/10,795.50
  6. Step 6: Final answer
    x = 8,391.99

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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.