Home / 1,588.19-2,381.62-600.83

Finding the Fourth Proportional to 1,588.19, 2,381.62 and 600.83

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Solution

The fourth proportional to 1,588.19, 2,381.62 and 600.83 is: 900.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,588.19 : 2,381.62 = 600.83 : x
  2. Step 2: Convert to fraction form
    1,588.19/2,381.62 = 600.83/x
  3. Step 3: Cross multiply
    1,588.19x = 2,381.62 × 600.83
  4. Step 4: Simplify right side
    1,588.19x = 1,430,945.74
  5. Step 5: Solve for x
    x = 1,430,945.74/1,588.19
  6. Step 6: Final answer
    x = 900.99

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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.