Home / 2,374.08-3,560.19-1,641.44

Finding the Fourth Proportional to 2,374.08, 3,560.19 and 1,641.44

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Solution

The fourth proportional to 2,374.08, 3,560.19 and 1,641.44 is: 2,461.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374.08 : 3,560.19 = 1,641.44 : x
  2. Step 2: Convert to fraction form
    2,374.08/3,560.19 = 1,641.44/x
  3. Step 3: Cross multiply
    2,374.08x = 3,560.19 × 1,641.44
  4. Step 4: Simplify right side
    2,374.08x = 5,843,820.47
  5. Step 5: Solve for x
    x = 5,843,820.47/2,374.08
  6. Step 6: Final answer
    x = 2,461.51

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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.