Home / 3,334.98-4,998.14-1,358.31

Finding the Fourth Proportional to 3,334.98, 4,998.14 and 1,358.31

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Solution

The fourth proportional to 3,334.98, 4,998.14 and 1,358.31 is: 2,035.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,334.98 : 4,998.14 = 1,358.31 : x
  2. Step 2: Convert to fraction form
    3,334.98/4,998.14 = 1,358.31/x
  3. Step 3: Cross multiply
    3,334.98x = 4,998.14 × 1,358.31
  4. Step 4: Simplify right side
    3,334.98x = 6,788,991.76
  5. Step 5: Solve for x
    x = 6,788,991.76/3,334.98
  6. Step 6: Final answer
    x = 2,035.69

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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.