Home / 4,898.07-7,347.38-1,610.46

Finding the Fourth Proportional to 4,898.07, 7,347.38 and 1,610.46

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Solution

The fourth proportional to 4,898.07, 7,347.38 and 1,610.46 is: 2,415.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,898.07 : 7,347.38 = 1,610.46 : x
  2. Step 2: Convert to fraction form
    4,898.07/7,347.38 = 1,610.46/x
  3. Step 3: Cross multiply
    4,898.07x = 7,347.38 × 1,610.46
  4. Step 4: Simplify right side
    4,898.07x = 11,832,653.54
  5. Step 5: Solve for x
    x = 11,832,653.54/4,898.07
  6. Step 6: Final answer
    x = 2,415.78

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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.