Home / 1,134.24-1,699.79-585.29

Finding the Fourth Proportional to 1,134.24, 1,699.79 and 585.29

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Solution

The fourth proportional to 1,134.24, 1,699.79 and 585.29 is: 877.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134.24 : 1,699.79 = 585.29 : x
  2. Step 2: Convert to fraction form
    1,134.24/1,699.79 = 585.29/x
  3. Step 3: Cross multiply
    1,134.24x = 1,699.79 × 585.29
  4. Step 4: Simplify right side
    1,134.24x = 994,871.41
  5. Step 5: Solve for x
    x = 994,871.41/1,134.24
  6. Step 6: Final answer
    x = 877.13

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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.