Home / 4,848.72-7,272.03-1,562.46

Finding the Fourth Proportional to 4,848.72, 7,272.03 and 1,562.46

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Solution

The fourth proportional to 4,848.72, 7,272.03 and 1,562.46 is: 2,343.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848.72 : 7,272.03 = 1,562.46 : x
  2. Step 2: Convert to fraction form
    4,848.72/7,272.03 = 1,562.46/x
  3. Step 3: Cross multiply
    4,848.72x = 7,272.03 × 1,562.46
  4. Step 4: Simplify right side
    4,848.72x = 11,362,255.99
  5. Step 5: Solve for x
    x = 11,362,255.99/4,848.72
  6. Step 6: Final answer
    x = 2,343.35

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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.