Home / 7,095.04-10,638.78-2,709.97

Finding the Fourth Proportional to 7,095.04, 10,638.78 and 2,709.97

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Solution

The fourth proportional to 7,095.04, 10,638.78 and 2,709.97 is: 4,063.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.04 : 10,638.78 = 2,709.97 : x
  2. Step 2: Convert to fraction form
    7,095.04/10,638.78 = 2,709.97/x
  3. Step 3: Cross multiply
    7,095.04x = 10,638.78 × 2,709.97
  4. Step 4: Simplify right side
    7,095.04x = 28,830,774.64
  5. Step 5: Solve for x
    x = 28,830,774.64/7,095.04
  6. Step 6: Final answer
    x = 4,063.51

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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.