Home / 5,523.86-8,283.18-2,011.40

Finding the Fourth Proportional to 5,523.86, 8,283.18 and 2,011.40

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Solution

The fourth proportional to 5,523.86, 8,283.18 and 2,011.40 is: 3,016.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,523.86 : 8,283.18 = 2,011.40 : x
  2. Step 2: Convert to fraction form
    5,523.86/8,283.18 = 2,011.40/x
  3. Step 3: Cross multiply
    5,523.86x = 8,283.18 × 2,011.40
  4. Step 4: Simplify right side
    5,523.86x = 16,660,746.84
  5. Step 5: Solve for x
    x = 16,660,746.84/5,523.86
  6. Step 6: Final answer
    x = 3,016.14

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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.