Home / 3,254.37-4,878.10-1,062.51

Finding the Fourth Proportional to 3,254.37, 4,878.10 and 1,062.51

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Solution

The fourth proportional to 3,254.37, 4,878.10 and 1,062.51 is: 1,592.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254.37 : 4,878.10 = 1,062.51 : x
  2. Step 2: Convert to fraction form
    3,254.37/4,878.10 = 1,062.51/x
  3. Step 3: Cross multiply
    3,254.37x = 4,878.10 × 1,062.51
  4. Step 4: Simplify right side
    3,254.37x = 5,183,030.03
  5. Step 5: Solve for x
    x = 5,183,030.03/3,254.37
  6. Step 6: Final answer
    x = 1,592.64

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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.