Home / 4,189.36-5,774.70-3,347.41

Finding the Fourth Proportional to 4,189.36, 5,774.70 and 3,347.41

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Solution

The fourth proportional to 4,189.36, 5,774.70 and 3,347.41 is: 4,614.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,189.36 : 5,774.70 = 3,347.41 : x
  2. Step 2: Convert to fraction form
    4,189.36/5,774.70 = 3,347.41/x
  3. Step 3: Cross multiply
    4,189.36x = 5,774.70 × 3,347.41
  4. Step 4: Simplify right side
    4,189.36x = 19,330,288.53
  5. Step 5: Solve for x
    x = 19,330,288.53/4,189.36
  6. Step 6: Final answer
    x = 4,614.14

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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.