Home / 3,335.58-4,997.70-1,600.56

Finding the Fourth Proportional to 3,335.58, 4,997.70 and 1,600.56

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Solution

The fourth proportional to 3,335.58, 4,997.70 and 1,600.56 is: 2,398.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335.58 : 4,997.70 = 1,600.56 : x
  2. Step 2: Convert to fraction form
    3,335.58/4,997.70 = 1,600.56/x
  3. Step 3: Cross multiply
    3,335.58x = 4,997.70 × 1,600.56
  4. Step 4: Simplify right side
    3,335.58x = 7,999,118.71
  5. Step 5: Solve for x
    x = 7,999,118.71/3,335.58
  6. Step 6: Final answer
    x = 2,398.12

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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.