Home / 3,818.04-5,235.24-3,443.52

Finding the Fourth Proportional to 3,818.04, 5,235.24 and 3,443.52

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Solution

The fourth proportional to 3,818.04, 5,235.24 and 3,443.52 is: 4,721.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818.04 : 5,235.24 = 3,443.52 : x
  2. Step 2: Convert to fraction form
    3,818.04/5,235.24 = 3,443.52/x
  3. Step 3: Cross multiply
    3,818.04x = 5,235.24 × 3,443.52
  4. Step 4: Simplify right side
    3,818.04x = 18,027,653.64
  5. Step 5: Solve for x
    x = 18,027,653.64/3,818.04
  6. Step 6: Final answer
    x = 4,721.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.