Home / 6,267.06-9,400.85-3,511.29

Finding the Fourth Proportional to 6,267.06, 9,400.85 and 3,511.29

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Solution

The fourth proportional to 6,267.06, 9,400.85 and 3,511.29 is: 5,267.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267.06 : 9,400.85 = 3,511.29 : x
  2. Step 2: Convert to fraction form
    6,267.06/9,400.85 = 3,511.29/x
  3. Step 3: Cross multiply
    6,267.06x = 9,400.85 × 3,511.29
  4. Step 4: Simplify right side
    6,267.06x = 33,009,110.60
  5. Step 5: Solve for x
    x = 33,009,110.60/6,267.06
  6. Step 6: Final answer
    x = 5,267.08

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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.