Home / 7,095.72-10,645.36-2,713.52

Finding the Fourth Proportional to 7,095.72, 10,645.36 and 2,713.52

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Solution

The fourth proportional to 7,095.72, 10,645.36 and 2,713.52 is: 4,070.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.72 : 10,645.36 = 2,713.52 : x
  2. Step 2: Convert to fraction form
    7,095.72/10,645.36 = 2,713.52/x
  3. Step 3: Cross multiply
    7,095.72x = 10,645.36 × 2,713.52
  4. Step 4: Simplify right side
    7,095.72x = 28,886,397.27
  5. Step 5: Solve for x
    x = 28,886,397.27/7,095.72
  6. Step 6: Final answer
    x = 4,070.96

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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.