Home / 7,010.46-10,514.20-2,628.24

Finding the Fourth Proportional to 7,010.46, 10,514.20 and 2,628.24

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Solution

The fourth proportional to 7,010.46, 10,514.20 and 2,628.24 is: 3,941.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,010.46 : 10,514.20 = 2,628.24 : x
  2. Step 2: Convert to fraction form
    7,010.46/10,514.20 = 2,628.24/x
  3. Step 3: Cross multiply
    7,010.46x = 10,514.20 × 2,628.24
  4. Step 4: Simplify right side
    7,010.46x = 27,633,841.01
  5. Step 5: Solve for x
    x = 27,633,841.01/7,010.46
  6. Step 6: Final answer
    x = 3,941.80

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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.