Home / 1,060.36-1,463.28-588.28

Finding the Fourth Proportional to 1,060.36, 1,463.28 and 588.28

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Solution

The fourth proportional to 1,060.36, 1,463.28 and 588.28 is: 811.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060.36 : 1,463.28 = 588.28 : x
  2. Step 2: Convert to fraction form
    1,060.36/1,463.28 = 588.28/x
  3. Step 3: Cross multiply
    1,060.36x = 1,463.28 × 588.28
  4. Step 4: Simplify right side
    1,060.36x = 860,811.04
  5. Step 5: Solve for x
    x = 860,811.04/1,060.36
  6. Step 6: Final answer
    x = 811.81

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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.