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Finding the Fourth Proportional to 1,574.41, 2,361.69 and 600.59

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Solution

The fourth proportional to 1,574.41, 2,361.69 and 600.59 is: 900.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574.41 : 2,361.69 = 600.59 : x
  2. Step 2: Convert to fraction form
    1,574.41/2,361.69 = 600.59/x
  3. Step 3: Cross multiply
    1,574.41x = 2,361.69 × 600.59
  4. Step 4: Simplify right side
    1,574.41x = 1,418,395.59
  5. Step 5: Solve for x
    x = 1,418,395.59/1,574.41
  6. Step 6: Final answer
    x = 900.91

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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.