Home / 1,232.02-1,848.05-501.09

Finding the Fourth Proportional to 1,232.02, 1,848.05 and 501.09

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Solution

The fourth proportional to 1,232.02, 1,848.05 and 501.09 is: 751.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232.02 : 1,848.05 = 501.09 : x
  2. Step 2: Convert to fraction form
    1,232.02/1,848.05 = 501.09/x
  3. Step 3: Cross multiply
    1,232.02x = 1,848.05 × 501.09
  4. Step 4: Simplify right side
    1,232.02x = 926,027.63
  5. Step 5: Solve for x
    x = 926,027.63/1,232.02
  6. Step 6: Final answer
    x = 751.64

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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.