Home / 7,029.86-10,537.45-3,327.69

Finding the Fourth Proportional to 7,029.86, 10,537.45 and 3,327.69

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Solution

The fourth proportional to 7,029.86, 10,537.45 and 3,327.69 is: 4,988.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,029.86 : 10,537.45 = 3,327.69 : x
  2. Step 2: Convert to fraction form
    7,029.86/10,537.45 = 3,327.69/x
  3. Step 3: Cross multiply
    7,029.86x = 10,537.45 × 3,327.69
  4. Step 4: Simplify right side
    7,029.86x = 35,065,358.67
  5. Step 5: Solve for x
    x = 35,065,358.67/7,029.86
  6. Step 6: Final answer
    x = 4,988.06

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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.