Home / 6,377.08-9,556.98-2,906.20

Finding the Fourth Proportional to 6,377.08, 9,556.98 and 2,906.20

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Solution

The fourth proportional to 6,377.08, 9,556.98 and 2,906.20 is: 4,355.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,377.08 : 9,556.98 = 2,906.20 : x
  2. Step 2: Convert to fraction form
    6,377.08/9,556.98 = 2,906.20/x
  3. Step 3: Cross multiply
    6,377.08x = 9,556.98 × 2,906.20
  4. Step 4: Simplify right side
    6,377.08x = 27,774,495.28
  5. Step 5: Solve for x
    x = 27,774,495.28/6,377.08
  6. Step 6: Final answer
    x = 4,355.36

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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.