Home / 2,548.36-3,519.11-2,410.29

Finding the Fourth Proportional to 2,548.36, 3,519.11 and 2,410.29

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Solution

The fourth proportional to 2,548.36, 3,519.11 and 2,410.29 is: 3,328.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548.36 : 3,519.11 = 2,410.29 : x
  2. Step 2: Convert to fraction form
    2,548.36/3,519.11 = 2,410.29/x
  3. Step 3: Cross multiply
    2,548.36x = 3,519.11 × 2,410.29
  4. Step 4: Simplify right side
    2,548.36x = 8,482,081.67
  5. Step 5: Solve for x
    x = 8,482,081.67/2,548.36
  6. Step 6: Final answer
    x = 3,328.45

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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.