Home / 2,035.53-2,809.08-1,151.01

Finding the Fourth Proportional to 2,035.53, 2,809.08 and 1,151.01

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Solution

The fourth proportional to 2,035.53, 2,809.08 and 1,151.01 is: 1,588.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035.53 : 2,809.08 = 1,151.01 : x
  2. Step 2: Convert to fraction form
    2,035.53/2,809.08 = 1,151.01/x
  3. Step 3: Cross multiply
    2,035.53x = 2,809.08 × 1,151.01
  4. Step 4: Simplify right side
    2,035.53x = 3,233,279.17
  5. Step 5: Solve for x
    x = 3,233,279.17/2,035.53
  6. Step 6: Final answer
    x = 1,588.42

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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.