Home / 2,904.52-4,357.38-1,443.46

Finding the Fourth Proportional to 2,904.52, 4,357.38 and 1,443.46

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Solution

The fourth proportional to 2,904.52, 4,357.38 and 1,443.46 is: 2,165.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904.52 : 4,357.38 = 1,443.46 : x
  2. Step 2: Convert to fraction form
    2,904.52/4,357.38 = 1,443.46/x
  3. Step 3: Cross multiply
    2,904.52x = 4,357.38 × 1,443.46
  4. Step 4: Simplify right side
    2,904.52x = 6,289,703.73
  5. Step 5: Solve for x
    x = 6,289,703.73/2,904.52
  6. Step 6: Final answer
    x = 2,165.49

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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.