Home / 6,252.48-8,628.66-3,458.52

Finding the Fourth Proportional to 6,252.48, 8,628.66 and 3,458.52

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Solution

The fourth proportional to 6,252.48, 8,628.66 and 3,458.52 is: 4,772.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,252.48 : 8,628.66 = 3,458.52 : x
  2. Step 2: Convert to fraction form
    6,252.48/8,628.66 = 3,458.52/x
  3. Step 3: Cross multiply
    6,252.48x = 8,628.66 × 3,458.52
  4. Step 4: Simplify right side
    6,252.48x = 29,842,393.18
  5. Step 5: Solve for x
    x = 29,842,393.18/6,252.48
  6. Step 6: Final answer
    x = 4,772.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.