Home / 5,043.87-7,565.74-2,268.58

Finding the Fourth Proportional to 5,043.87, 7,565.74 and 2,268.58

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Solution

The fourth proportional to 5,043.87, 7,565.74 and 2,268.58 is: 3,402.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,043.87 : 7,565.74 = 2,268.58 : x
  2. Step 2: Convert to fraction form
    5,043.87/7,565.74 = 2,268.58/x
  3. Step 3: Cross multiply
    5,043.87x = 7,565.74 × 2,268.58
  4. Step 4: Simplify right side
    5,043.87x = 17,163,486.45
  5. Step 5: Solve for x
    x = 17,163,486.45/5,043.87
  6. Step 6: Final answer
    x = 3,402.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.