Home / 6,208.08-8,567.15-3,555.46

Finding the Fourth Proportional to 6,208.08, 8,567.15 and 3,555.46

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Solution

The fourth proportional to 6,208.08, 8,567.15 and 3,555.46 is: 4,906.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,208.08 : 8,567.15 = 3,555.46 : x
  2. Step 2: Convert to fraction form
    6,208.08/8,567.15 = 3,555.46/x
  3. Step 3: Cross multiply
    6,208.08x = 8,567.15 × 3,555.46
  4. Step 4: Simplify right side
    6,208.08x = 30,460,159.14
  5. Step 5: Solve for x
    x = 30,460,159.14/6,208.08
  6. Step 6: Final answer
    x = 4,906.53

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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.