Home / 11,186.67-15,437.34-6,082.05

Finding the Fourth Proportional to 11,186.67, 15,437.34 and 6,082.05

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Solution

The fourth proportional to 11,186.67, 15,437.34 and 6,082.05 is: 8,393.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,186.67 : 15,437.34 = 6,082.05 : x
  2. Step 2: Convert to fraction form
    11,186.67/15,437.34 = 6,082.05/x
  3. Step 3: Cross multiply
    11,186.67x = 15,437.34 × 6,082.05
  4. Step 4: Simplify right side
    11,186.67x = 93,890,673.75
  5. Step 5: Solve for x
    x = 93,890,673.75/11,186.67
  6. Step 6: Final answer
    x = 8,393.09

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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.