Home / 3,551.30-4,901.26-2,559.86

Finding the Fourth Proportional to 3,551.30, 4,901.26 and 2,559.86

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Solution

The fourth proportional to 3,551.30, 4,901.26 and 2,559.86 is: 3,532.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551.30 : 4,901.26 = 2,559.86 : x
  2. Step 2: Convert to fraction form
    3,551.30/4,901.26 = 2,559.86/x
  3. Step 3: Cross multiply
    3,551.30x = 4,901.26 × 2,559.86
  4. Step 4: Simplify right side
    3,551.30x = 12,546,539.42
  5. Step 5: Solve for x
    x = 12,546,539.42/3,551.30
  6. Step 6: Final answer
    x = 3,532.94

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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.