Home / 4,554.12-6,268.36-3,225.52

Finding the Fourth Proportional to 4,554.12, 6,268.36 and 3,225.52

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Solution

The fourth proportional to 4,554.12, 6,268.36 and 3,225.52 is: 4,439.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554.12 : 6,268.36 = 3,225.52 : x
  2. Step 2: Convert to fraction form
    4,554.12/6,268.36 = 3,225.52/x
  3. Step 3: Cross multiply
    4,554.12x = 6,268.36 × 3,225.52
  4. Step 4: Simplify right side
    4,554.12x = 20,218,720.55
  5. Step 5: Solve for x
    x = 20,218,720.55/4,554.12
  6. Step 6: Final answer
    x = 4,439.65

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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.