Home / 4,539.96-6,264.27-2,861.64

Finding the Fourth Proportional to 4,539.96, 6,264.27 and 2,861.64

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Solution

The fourth proportional to 4,539.96, 6,264.27 and 2,861.64 is: 3,948.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,539.96 : 6,264.27 = 2,861.64 : x
  2. Step 2: Convert to fraction form
    4,539.96/6,264.27 = 2,861.64/x
  3. Step 3: Cross multiply
    4,539.96x = 6,264.27 × 2,861.64
  4. Step 4: Simplify right side
    4,539.96x = 17,926,085.60
  5. Step 5: Solve for x
    x = 17,926,085.60/4,539.96
  6. Step 6: Final answer
    x = 3,948.51

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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.