Home / 1,531.27-2,297.00-606.82

Finding the Fourth Proportional to 1,531.27, 2,297.00 and 606.82

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Solution

The fourth proportional to 1,531.27, 2,297.00 and 606.82 is: 910.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,531.27 : 2,297.00 = 606.82 : x
  2. Step 2: Convert to fraction form
    1,531.27/2,297.00 = 606.82/x
  3. Step 3: Cross multiply
    1,531.27x = 2,297.00 × 606.82
  4. Step 4: Simplify right side
    1,531.27x = 1,393,875.37
  5. Step 5: Solve for x
    x = 1,393,875.37/1,531.27
  6. Step 6: Final answer
    x = 910.28

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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.