Home / 11,018.25-15,205.19-6,050.25

Finding the Fourth Proportional to 11,018.25, 15,205.19 and 6,050.25

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Solution

The fourth proportional to 11,018.25, 15,205.19 and 6,050.25 is: 8,349.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,018.25 : 15,205.19 = 6,050.25 : x
  2. Step 2: Convert to fraction form
    11,018.25/15,205.19 = 6,050.25/x
  3. Step 3: Cross multiply
    11,018.25x = 15,205.19 × 6,050.25
  4. Step 4: Simplify right side
    11,018.25x = 91,995,170.55
  5. Step 5: Solve for x
    x = 91,995,170.55/11,018.25
  6. Step 6: Final answer
    x = 8,349.35

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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.