Home / 4,464.52-6,699.81-1,542.80

Finding the Fourth Proportional to 4,464.52, 6,699.81 and 1,542.80

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Solution

The fourth proportional to 4,464.52, 6,699.81 and 1,542.80 is: 2,315.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464.52 : 6,699.81 = 1,542.80 : x
  2. Step 2: Convert to fraction form
    4,464.52/6,699.81 = 1,542.80/x
  3. Step 3: Cross multiply
    4,464.52x = 6,699.81 × 1,542.80
  4. Step 4: Simplify right side
    4,464.52x = 10,336,451.72
  5. Step 5: Solve for x
    x = 10,336,451.72/4,464.52
  6. Step 6: Final answer
    x = 2,315.24

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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.