Home / 2,508.44-3,460.68-1,669.52

Finding the Fourth Proportional to 2,508.44, 3,460.68 and 1,669.52

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Solution

The fourth proportional to 2,508.44, 3,460.68 and 1,669.52 is: 2,303.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508.44 : 3,460.68 = 1,669.52 : x
  2. Step 2: Convert to fraction form
    2,508.44/3,460.68 = 1,669.52/x
  3. Step 3: Cross multiply
    2,508.44x = 3,460.68 × 1,669.52
  4. Step 4: Simplify right side
    2,508.44x = 5,777,674.47
  5. Step 5: Solve for x
    x = 5,777,674.47/2,508.44
  6. Step 6: Final answer
    x = 2,303.29

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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.