Home / 4,459.04-6,682.16-3,909.92

Finding the Fourth Proportional to 4,459.04, 6,682.16 and 3,909.92

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Solution

The fourth proportional to 4,459.04, 6,682.16 and 3,909.92 is: 5,859.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,459.04 : 6,682.16 = 3,909.92 : x
  2. Step 2: Convert to fraction form
    4,459.04/6,682.16 = 3,909.92/x
  3. Step 3: Cross multiply
    4,459.04x = 6,682.16 × 3,909.92
  4. Step 4: Simplify right side
    4,459.04x = 26,126,711.03
  5. Step 5: Solve for x
    x = 26,126,711.03/4,459.04
  6. Step 6: Final answer
    x = 5,859.27

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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.