Home / 4,160.06-5,741.40-2,667.43

Finding the Fourth Proportional to 4,160.06, 5,741.40 and 2,667.43

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Solution

The fourth proportional to 4,160.06, 5,741.40 and 2,667.43 is: 3,681.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160.06 : 5,741.40 = 2,667.43 : x
  2. Step 2: Convert to fraction form
    4,160.06/5,741.40 = 2,667.43/x
  3. Step 3: Cross multiply
    4,160.06x = 5,741.40 × 2,667.43
  4. Step 4: Simplify right side
    4,160.06x = 15,314,782.60
  5. Step 5: Solve for x
    x = 15,314,782.60/4,160.06
  6. Step 6: Final answer
    x = 3,681.39

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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.