Home / 2,924.15-4,028.26-2,503.15

Finding the Fourth Proportional to 2,924.15, 4,028.26 and 2,503.15

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Solution

The fourth proportional to 2,924.15, 4,028.26 and 2,503.15 is: 3,448.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,924.15 : 4,028.26 = 2,503.15 : x
  2. Step 2: Convert to fraction form
    2,924.15/4,028.26 = 2,503.15/x
  3. Step 3: Cross multiply
    2,924.15x = 4,028.26 × 2,503.15
  4. Step 4: Simplify right side
    2,924.15x = 10,083,339.02
  5. Step 5: Solve for x
    x = 10,083,339.02/2,924.15
  6. Step 6: Final answer
    x = 3,448.30

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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.