Home / 3,323.48-4,983.53-1,101.51

Finding the Fourth Proportional to 3,323.48, 4,983.53 and 1,101.51

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Solution

The fourth proportional to 3,323.48, 4,983.53 and 1,101.51 is: 1,651.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323.48 : 4,983.53 = 1,101.51 : x
  2. Step 2: Convert to fraction form
    3,323.48/4,983.53 = 1,101.51/x
  3. Step 3: Cross multiply
    3,323.48x = 4,983.53 × 1,101.51
  4. Step 4: Simplify right side
    3,323.48x = 5,489,402.62
  5. Step 5: Solve for x
    x = 5,489,402.62/3,323.48
  6. Step 6: Final answer
    x = 1,651.70

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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.