Home / 4,189.08-5,765.52-3,347.04

Finding the Fourth Proportional to 4,189.08, 5,765.52 and 3,347.04

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Solution

The fourth proportional to 4,189.08, 5,765.52 and 3,347.04 is: 4,606.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,189.08 : 5,765.52 = 3,347.04 : x
  2. Step 2: Convert to fraction form
    4,189.08/5,765.52 = 3,347.04/x
  3. Step 3: Cross multiply
    4,189.08x = 5,765.52 × 3,347.04
  4. Step 4: Simplify right side
    4,189.08x = 19,297,426.06
  5. Step 5: Solve for x
    x = 19,297,426.06/4,189.08
  6. Step 6: Final answer
    x = 4,606.60

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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.