Home / 10,262.04-15,393.06-2,866.52

Finding the Fourth Proportional to 10,262.04, 15,393.06 and 2,866.52

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Solution

The fourth proportional to 10,262.04, 15,393.06 and 2,866.52 is: 4,299.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,262.04 : 15,393.06 = 2,866.52 : x
  2. Step 2: Convert to fraction form
    10,262.04/15,393.06 = 2,866.52/x
  3. Step 3: Cross multiply
    10,262.04x = 15,393.06 × 2,866.52
  4. Step 4: Simplify right side
    10,262.04x = 44,124,514.35
  5. Step 5: Solve for x
    x = 44,124,514.35/10,262.04
  6. Step 6: Final answer
    x = 4,299.78

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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.