Home / 7,097.91-10,645.48-2,714.34

Finding the Fourth Proportional to 7,097.91, 10,645.48 and 2,714.34

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Solution

The fourth proportional to 7,097.91, 10,645.48 and 2,714.34 is: 4,070.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,097.91 : 10,645.48 = 2,714.34 : x
  2. Step 2: Convert to fraction form
    7,097.91/10,645.48 = 2,714.34/x
  3. Step 3: Cross multiply
    7,097.91x = 10,645.48 × 2,714.34
  4. Step 4: Simplify right side
    7,097.91x = 28,895,452.18
  5. Step 5: Solve for x
    x = 28,895,452.18/7,097.91
  6. Step 6: Final answer
    x = 4,070.98

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1.5x scale

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.