Home / 11,216.35-16,825.88-10,054.05

Finding the Fourth Proportional to 11,216.35, 16,825.88 and 10,054.05

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Solution

The fourth proportional to 11,216.35, 16,825.88 and 10,054.05 is: 15,082.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,216.35 : 16,825.88 = 10,054.05 : x
  2. Step 2: Convert to fraction form
    11,216.35/16,825.88 = 10,054.05/x
  3. Step 3: Cross multiply
    11,216.35x = 16,825.88 × 10,054.05
  4. Step 4: Simplify right side
    11,216.35x = 169,168,238.81
  5. Step 5: Solve for x
    x = 169,168,238.81/11,216.35
  6. Step 6: Final answer
    x = 15,082.29

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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.