Home / 11,035.11-15,216.08-10,335.27

Finding the Fourth Proportional to 11,035.11, 15,216.08 and 10,335.27

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Solution

The fourth proportional to 11,035.11, 15,216.08 and 10,335.27 is: 14,251.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,035.11 : 15,216.08 = 10,335.27 : x
  2. Step 2: Convert to fraction form
    11,035.11/15,216.08 = 10,335.27/x
  3. Step 3: Cross multiply
    11,035.11x = 15,216.08 × 10,335.27
  4. Step 4: Simplify right side
    11,035.11x = 157,262,320.98
  5. Step 5: Solve for x
    x = 157,262,320.98/11,035.11
  6. Step 6: Final answer
    x = 14,251.09

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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.