Home / 11,025.08-15,214.39-6,244.94

Finding the Fourth Proportional to 11,025.08, 15,214.39 and 6,244.94

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Solution

The fourth proportional to 11,025.08, 15,214.39 and 6,244.94 is: 8,617.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,025.08 : 15,214.39 = 6,244.94 : x
  2. Step 2: Convert to fraction form
    11,025.08/15,214.39 = 6,244.94/x
  3. Step 3: Cross multiply
    11,025.08x = 15,214.39 × 6,244.94
  4. Step 4: Simplify right side
    11,025.08x = 95,012,921.46
  5. Step 5: Solve for x
    x = 95,012,921.46/11,025.08
  6. Step 6: Final answer
    x = 8,617.89

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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.