Home / 3,335.45-4,602.56-1,843.29

Finding the Fourth Proportional to 3,335.45, 4,602.56 and 1,843.29

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Solution

The fourth proportional to 3,335.45, 4,602.56 and 1,843.29 is: 2,543.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335.45 : 4,602.56 = 1,843.29 : x
  2. Step 2: Convert to fraction form
    3,335.45/4,602.56 = 1,843.29/x
  3. Step 3: Cross multiply
    3,335.45x = 4,602.56 × 1,843.29
  4. Step 4: Simplify right side
    3,335.45x = 8,483,843.61
  5. Step 5: Solve for x
    x = 8,483,843.61/3,335.45
  6. Step 6: Final answer
    x = 2,543.54

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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.