Home / 2,035.33-2,809.03-1,151.11

Finding the Fourth Proportional to 2,035.33, 2,809.03 and 1,151.11

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Solution

The fourth proportional to 2,035.33, 2,809.03 and 1,151.11 is: 1,588.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035.33 : 2,809.03 = 1,151.11 : x
  2. Step 2: Convert to fraction form
    2,035.33/2,809.03 = 1,151.11/x
  3. Step 3: Cross multiply
    2,035.33x = 2,809.03 × 1,151.11
  4. Step 4: Simplify right side
    2,035.33x = 3,233,492.62
  5. Step 5: Solve for x
    x = 3,233,492.62/2,035.33
  6. Step 6: Final answer
    x = 1,588.68

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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.