Home / 7,014.63-10,521.96-2,634.15

Finding the Fourth Proportional to 7,014.63, 10,521.96 and 2,634.15

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Solution

The fourth proportional to 7,014.63, 10,521.96 and 2,634.15 is: 3,951.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014.63 : 10,521.96 = 2,634.15 : x
  2. Step 2: Convert to fraction form
    7,014.63/10,521.96 = 2,634.15/x
  3. Step 3: Cross multiply
    7,014.63x = 10,521.96 × 2,634.15
  4. Step 4: Simplify right side
    7,014.63x = 27,716,420.93
  5. Step 5: Solve for x
    x = 27,716,420.93/7,014.63
  6. Step 6: Final answer
    x = 3,951.23

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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.