Home / 6,049.13-9,071.87-2,099.47

Finding the Fourth Proportional to 6,049.13, 9,071.87 and 2,099.47

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Solution

The fourth proportional to 6,049.13, 9,071.87 and 2,099.47 is: 3,148.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049.13 : 9,071.87 = 2,099.47 : x
  2. Step 2: Convert to fraction form
    6,049.13/9,071.87 = 2,099.47/x
  3. Step 3: Cross multiply
    6,049.13x = 9,071.87 × 2,099.47
  4. Step 4: Simplify right side
    6,049.13x = 19,046,118.91
  5. Step 5: Solve for x
    x = 19,046,118.91/6,049.13
  6. Step 6: Final answer
    x = 3,148.57

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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.