Home / 6,102.54-9,155.30-2,403.68

Finding the Fourth Proportional to 6,102.54, 9,155.30 and 2,403.68

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Solution

The fourth proportional to 6,102.54, 9,155.30 and 2,403.68 is: 3,606.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,102.54 : 9,155.30 = 2,403.68 : x
  2. Step 2: Convert to fraction form
    6,102.54/9,155.30 = 2,403.68/x
  3. Step 3: Cross multiply
    6,102.54x = 9,155.30 × 2,403.68
  4. Step 4: Simplify right side
    6,102.54x = 22,006,353.71
  5. Step 5: Solve for x
    x = 22,006,353.71/6,102.54
  6. Step 6: Final answer
    x = 3,606.10

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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.