Home / 1,232.28-1,848.51-502.02

Finding the Fourth Proportional to 1,232.28, 1,848.51 and 502.02

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Solution

The fourth proportional to 1,232.28, 1,848.51 and 502.02 is: 753.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232.28 : 1,848.51 = 502.02 : x
  2. Step 2: Convert to fraction form
    1,232.28/1,848.51 = 502.02/x
  3. Step 3: Cross multiply
    1,232.28x = 1,848.51 × 502.02
  4. Step 4: Simplify right side
    1,232.28x = 927,988.99
  5. Step 5: Solve for x
    x = 927,988.99/1,232.28
  6. Step 6: Final answer
    x = 753.07

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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.