Home / 11,018.08-16,490.57-10,033.17

Finding the Fourth Proportional to 11,018.08, 16,490.57 and 10,033.17

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Solution

The fourth proportional to 11,018.08, 16,490.57 and 10,033.17 is: 15,016.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,018.08 : 16,490.57 = 10,033.17 : x
  2. Step 2: Convert to fraction form
    11,018.08/16,490.57 = 10,033.17/x
  3. Step 3: Cross multiply
    11,018.08x = 16,490.57 × 10,033.17
  4. Step 4: Simplify right side
    11,018.08x = 165,452,559.59
  5. Step 5: Solve for x
    x = 165,452,559.59/11,018.08
  6. Step 6: Final answer
    x = 15,016.47

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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.