Home / 6,262.28-9,393.54-2,101.52

Finding the Fourth Proportional to 6,262.28, 9,393.54 and 2,101.52

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Solution

The fourth proportional to 6,262.28, 9,393.54 and 2,101.52 is: 3,152.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,262.28 : 9,393.54 = 2,101.52 : x
  2. Step 2: Convert to fraction form
    6,262.28/9,393.54 = 2,101.52/x
  3. Step 3: Cross multiply
    6,262.28x = 9,393.54 × 2,101.52
  4. Step 4: Simplify right side
    6,262.28x = 19,740,712.18
  5. Step 5: Solve for x
    x = 19,740,712.18/6,262.28
  6. Step 6: Final answer
    x = 3,152.32

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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.