Home / 1,232.05-1,848.21-501.52

Finding the Fourth Proportional to 1,232.05, 1,848.21 and 501.52

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Solution

The fourth proportional to 1,232.05, 1,848.21 and 501.52 is: 752.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232.05 : 1,848.21 = 501.52 : x
  2. Step 2: Convert to fraction form
    1,232.05/1,848.21 = 501.52/x
  3. Step 3: Cross multiply
    1,232.05x = 1,848.21 × 501.52
  4. Step 4: Simplify right side
    1,232.05x = 926,914.28
  5. Step 5: Solve for x
    x = 926,914.28/1,232.05
  6. Step 6: Final answer
    x = 752.33

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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.