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Finding the Fourth Proportional to 11,050.84, 15,250.08 and 6,082.84

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Solution

The fourth proportional to 11,050.84, 15,250.08 and 6,082.84 is: 8,394.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,050.84 : 15,250.08 = 6,082.84 : x
  2. Step 2: Convert to fraction form
    11,050.84/15,250.08 = 6,082.84/x
  3. Step 3: Cross multiply
    11,050.84x = 15,250.08 × 6,082.84
  4. Step 4: Simplify right side
    11,050.84x = 92,763,796.63
  5. Step 5: Solve for x
    x = 92,763,796.63/11,050.84
  6. Step 6: Final answer
    x = 8,394.28

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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.