Home / 4,848.78-7,273.26-1,562.16

Finding the Fourth Proportional to 4,848.78, 7,273.26 and 1,562.16

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Solution

The fourth proportional to 4,848.78, 7,273.26 and 1,562.16 is: 2,343.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848.78 : 7,273.26 = 1,562.16 : x
  2. Step 2: Convert to fraction form
    4,848.78/7,273.26 = 1,562.16/x
  3. Step 3: Cross multiply
    4,848.78x = 7,273.26 × 1,562.16
  4. Step 4: Simplify right side
    4,848.78x = 11,361,995.84
  5. Step 5: Solve for x
    x = 11,361,995.84/4,848.78
  6. Step 6: Final answer
    x = 2,343.27

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1.5x scale

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.