Home / 8,847.63-13,275.77-5,562.27

Finding the Fourth Proportional to 8,847.63, 13,275.77 and 5,562.27

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Solution

The fourth proportional to 8,847.63, 13,275.77 and 5,562.27 is: 8,346.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,847.63 : 13,275.77 = 5,562.27 : x
  2. Step 2: Convert to fraction form
    8,847.63/13,275.77 = 5,562.27/x
  3. Step 3: Cross multiply
    8,847.63x = 13,275.77 × 5,562.27
  4. Step 4: Simplify right side
    8,847.63x = 73,843,389.39
  5. Step 5: Solve for x
    x = 73,843,389.39/8,847.63
  6. Step 6: Final answer
    x = 8,346.12

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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.