Home / 4,266.93-5,886.74-3,150.55

Finding the Fourth Proportional to 4,266.93, 5,886.74 and 3,150.55

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Solution

The fourth proportional to 4,266.93, 5,886.74 and 3,150.55 is: 4,346.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,266.93 : 5,886.74 = 3,150.55 : x
  2. Step 2: Convert to fraction form
    4,266.93/5,886.74 = 3,150.55/x
  3. Step 3: Cross multiply
    4,266.93x = 5,886.74 × 3,150.55
  4. Step 4: Simplify right side
    4,266.93x = 18,546,483.94
  5. Step 5: Solve for x
    x = 18,546,483.94/4,266.93
  6. Step 6: Final answer
    x = 4,346.56

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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.