Home / 1,512.59-2,267.83-588.08

Finding the Fourth Proportional to 1,512.59, 2,267.83 and 588.08

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Solution

The fourth proportional to 1,512.59, 2,267.83 and 588.08 is: 881.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512.59 : 2,267.83 = 588.08 : x
  2. Step 2: Convert to fraction form
    1,512.59/2,267.83 = 588.08/x
  3. Step 3: Cross multiply
    1,512.59x = 2,267.83 × 588.08
  4. Step 4: Simplify right side
    1,512.59x = 1,333,665.47
  5. Step 5: Solve for x
    x = 1,333,665.47/1,512.59
  6. Step 6: Final answer
    x = 881.71

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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.