Home / 8,871.26-13,298.72-3,023.87

Finding the Fourth Proportional to 8,871.26, 13,298.72 and 3,023.87

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Solution

The fourth proportional to 8,871.26, 13,298.72 and 3,023.87 is: 4,533.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,871.26 : 13,298.72 = 3,023.87 : x
  2. Step 2: Convert to fraction form
    8,871.26/13,298.72 = 3,023.87/x
  3. Step 3: Cross multiply
    8,871.26x = 13,298.72 × 3,023.87
  4. Step 4: Simplify right side
    8,871.26x = 40,213,518.83
  5. Step 5: Solve for x
    x = 40,213,518.83/8,871.26
  6. Step 6: Final answer
    x = 4,533.01

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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.