Home / 1,232.37-1,848.76-501.55

Finding the Fourth Proportional to 1,232.37, 1,848.76 and 501.55

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Solution

The fourth proportional to 1,232.37, 1,848.76 and 501.55 is: 752.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,232.37 : 1,848.76 = 501.55 : x
  2. Step 2: Convert to fraction form
    1,232.37/1,848.76 = 501.55/x
  3. Step 3: Cross multiply
    1,232.37x = 1,848.76 × 501.55
  4. Step 4: Simplify right side
    1,232.37x = 927,239.70
  5. Step 5: Solve for x
    x = 927,239.70/1,232.37
  6. Step 6: Final answer
    x = 752.40

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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.