Home / 4,374.34-6,559.77-1,600.38

Finding the Fourth Proportional to 4,374.34, 6,559.77 and 1,600.38

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Solution

The fourth proportional to 4,374.34, 6,559.77 and 1,600.38 is: 2,399.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374.34 : 6,559.77 = 1,600.38 : x
  2. Step 2: Convert to fraction form
    4,374.34/6,559.77 = 1,600.38/x
  3. Step 3: Cross multiply
    4,374.34x = 6,559.77 × 1,600.38
  4. Step 4: Simplify right side
    4,374.34x = 10,498,124.71
  5. Step 5: Solve for x
    x = 10,498,124.71/4,374.34
  6. Step 6: Final answer
    x = 2,399.93

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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.