Home / 11,099.82-15,317.88-6,064.10

Finding the Fourth Proportional to 11,099.82, 15,317.88 and 6,064.10

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Solution

The fourth proportional to 11,099.82, 15,317.88 and 6,064.10 is: 8,368.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,099.82 : 15,317.88 = 6,064.10 : x
  2. Step 2: Convert to fraction form
    11,099.82/15,317.88 = 6,064.10/x
  3. Step 3: Cross multiply
    11,099.82x = 15,317.88 × 6,064.10
  4. Step 4: Simplify right side
    11,099.82x = 92,889,156.11
  5. Step 5: Solve for x
    x = 92,889,156.11/11,099.82
  6. Step 6: Final answer
    x = 8,368.53

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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.