Home / 1,512.23-2,266.96-588.41

Finding the Fourth Proportional to 1,512.23, 2,266.96 and 588.41

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Solution

The fourth proportional to 1,512.23, 2,266.96 and 588.41 is: 882.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,512.23 : 2,266.96 = 588.41 : x
  2. Step 2: Convert to fraction form
    1,512.23/2,266.96 = 588.41/x
  3. Step 3: Cross multiply
    1,512.23x = 2,266.96 × 588.41
  4. Step 4: Simplify right side
    1,512.23x = 1,333,901.93
  5. Step 5: Solve for x
    x = 1,333,901.93/1,512.23
  6. Step 6: Final answer
    x = 882.08

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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.