Home / 7,606.95-11,405.76-2,677.15

Finding the Fourth Proportional to 7,606.95, 11,405.76 and 2,677.15

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Solution

The fourth proportional to 7,606.95, 11,405.76 and 2,677.15 is: 4,014.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,606.95 : 11,405.76 = 2,677.15 : x
  2. Step 2: Convert to fraction form
    7,606.95/11,405.76 = 2,677.15/x
  3. Step 3: Cross multiply
    7,606.95x = 11,405.76 × 2,677.15
  4. Step 4: Simplify right side
    7,606.95x = 30,534,930.38
  5. Step 5: Solve for x
    x = 30,534,930.38/7,606.95
  6. Step 6: Final answer
    x = 4,014.08

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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.