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Finding the Fourth Proportional to 11,050.66, 15,250.29 and 6,015.29

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Solution

The fourth proportional to 11,050.66, 15,250.29 and 6,015.29 is: 8,301.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,050.66 : 15,250.29 = 6,015.29 : x
  2. Step 2: Convert to fraction form
    11,050.66/15,250.29 = 6,015.29/x
  3. Step 3: Cross multiply
    11,050.66x = 15,250.29 × 6,015.29
  4. Step 4: Simplify right side
    11,050.66x = 91,734,916.93
  5. Step 5: Solve for x
    x = 91,734,916.93/11,050.66
  6. Step 6: Final answer
    x = 8,301.31

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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.