Home / 3,332.51-4,997.09-1,110.56

Finding the Fourth Proportional to 3,332.51, 4,997.09 and 1,110.56

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Solution

The fourth proportional to 3,332.51, 4,997.09 and 1,110.56 is: 1,665.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332.51 : 4,997.09 = 1,110.56 : x
  2. Step 2: Convert to fraction form
    3,332.51/4,997.09 = 1,110.56/x
  3. Step 3: Cross multiply
    3,332.51x = 4,997.09 × 1,110.56
  4. Step 4: Simplify right side
    3,332.51x = 5,549,556.99
  5. Step 5: Solve for x
    x = 5,549,556.99/3,332.51
  6. Step 6: Final answer
    x = 1,665.28

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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.