Home / 11,076.23-15,363.51-10,677.26

Finding the Fourth Proportional to 11,076.23, 15,363.51 and 10,677.26

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Solution

The fourth proportional to 11,076.23, 15,363.51 and 10,677.26 is: 14,810.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,076.23 : 15,363.51 = 10,677.26 : x
  2. Step 2: Convert to fraction form
    11,076.23/15,363.51 = 10,677.26/x
  3. Step 3: Cross multiply
    11,076.23x = 15,363.51 × 10,677.26
  4. Step 4: Simplify right side
    11,076.23x = 164,040,269.23
  5. Step 5: Solve for x
    x = 164,040,269.23/11,076.23
  6. Step 6: Final answer
    x = 14,810.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.