Home / 7,095.34-10,636.04-2,649.75

Finding the Fourth Proportional to 7,095.34, 10,636.04 and 2,649.75

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Solution

The fourth proportional to 7,095.34, 10,636.04 and 2,649.75 is: 3,972.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.34 : 10,636.04 = 2,649.75 : x
  2. Step 2: Convert to fraction form
    7,095.34/10,636.04 = 2,649.75/x
  3. Step 3: Cross multiply
    7,095.34x = 10,636.04 × 2,649.75
  4. Step 4: Simplify right side
    7,095.34x = 28,182,846.99
  5. Step 5: Solve for x
    x = 28,182,846.99/7,095.34
  6. Step 6: Final answer
    x = 3,972.02

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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.