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Finding the Fourth Proportional to 11,082.44, 15,295.02 and 6,303.44

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Solution

The fourth proportional to 11,082.44, 15,295.02 and 6,303.44 is: 8,699.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,082.44 : 15,295.02 = 6,303.44 : x
  2. Step 2: Convert to fraction form
    11,082.44/15,295.02 = 6,303.44/x
  3. Step 3: Cross multiply
    11,082.44x = 15,295.02 × 6,303.44
  4. Step 4: Simplify right side
    11,082.44x = 96,411,240.87
  5. Step 5: Solve for x
    x = 96,411,240.87/11,082.44
  6. Step 6: Final answer
    x = 8,699.46

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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.