Home / 8,523.04-12,786.30-3,592.68

Finding the Fourth Proportional to 8,523.04, 12,786.30 and 3,592.68

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Solution

The fourth proportional to 8,523.04, 12,786.30 and 3,592.68 is: 5,389.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,523.04 : 12,786.30 = 3,592.68 : x
  2. Step 2: Convert to fraction form
    8,523.04/12,786.30 = 3,592.68/x
  3. Step 3: Cross multiply
    8,523.04x = 12,786.30 × 3,592.68
  4. Step 4: Simplify right side
    8,523.04x = 45,937,002.39
  5. Step 5: Solve for x
    x = 45,937,002.39/8,523.04
  6. Step 6: Final answer
    x = 5,389.74

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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.