Home / 4,439.00-6,126.54-2,646.70

Finding the Fourth Proportional to 4,439.00, 6,126.54 and 2,646.70

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Solution

The fourth proportional to 4,439.00, 6,126.54 and 2,646.70 is: 3,652.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,439.00 : 6,126.54 = 2,646.70 : x
  2. Step 2: Convert to fraction form
    4,439.00/6,126.54 = 2,646.70/x
  3. Step 3: Cross multiply
    4,439.00x = 6,126.54 × 2,646.70
  4. Step 4: Simplify right side
    4,439.00x = 16,215,069.55
  5. Step 5: Solve for x
    x = 16,215,069.55/4,439.00
  6. Step 6: Final answer
    x = 3,652.87

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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.