Home / 11,099.64-15,317.42-6,063.86

Finding the Fourth Proportional to 11,099.64, 15,317.42 and 6,063.86

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Solution

The fourth proportional to 11,099.64, 15,317.42 and 6,063.86 is: 8,368.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,099.64 : 15,317.42 = 6,063.86 : x
  2. Step 2: Convert to fraction form
    11,099.64/15,317.42 = 6,063.86/x
  3. Step 3: Cross multiply
    11,099.64x = 15,317.42 × 6,063.86
  4. Step 4: Simplify right side
    11,099.64x = 92,882,690.44
  5. Step 5: Solve for x
    x = 92,882,690.44/11,099.64
  6. Step 6: Final answer
    x = 8,368.08

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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.