Home / 11,041.19-16,568.76-10,003.28

Finding the Fourth Proportional to 11,041.19, 16,568.76 and 10,003.28

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Solution

The fourth proportional to 11,041.19, 16,568.76 and 10,003.28 is: 15,011.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,041.19 : 16,568.76 = 10,003.28 : x
  2. Step 2: Convert to fraction form
    11,041.19/16,568.76 = 10,003.28/x
  3. Step 3: Cross multiply
    11,041.19x = 16,568.76 × 10,003.28
  4. Step 4: Simplify right side
    11,041.19x = 165,741,945.53
  5. Step 5: Solve for x
    x = 165,741,945.53/11,041.19
  6. Step 6: Final answer
    x = 15,011.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.