Home / 4,387.37-6,579.02-1,612.10

Finding the Fourth Proportional to 4,387.37, 6,579.02 and 1,612.10

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Solution

The fourth proportional to 4,387.37, 6,579.02 and 1,612.10 is: 2,417.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,387.37 : 6,579.02 = 1,612.10 : x
  2. Step 2: Convert to fraction form
    4,387.37/6,579.02 = 1,612.10/x
  3. Step 3: Cross multiply
    4,387.37x = 6,579.02 × 1,612.10
  4. Step 4: Simplify right side
    4,387.37x = 10,606,058.62
  5. Step 5: Solve for x
    x = 10,606,058.62/4,387.37
  6. Step 6: Final answer
    x = 2,417.41

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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.