Home / 8,026.04-12,039.04-2,102.92

Finding the Fourth Proportional to 8,026.04, 12,039.04 and 2,102.92

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Solution

The fourth proportional to 8,026.04, 12,039.04 and 2,102.92 is: 3,154.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,026.04 : 12,039.04 = 2,102.92 : x
  2. Step 2: Convert to fraction form
    8,026.04/12,039.04 = 2,102.92/x
  3. Step 3: Cross multiply
    8,026.04x = 12,039.04 × 2,102.92
  4. Step 4: Simplify right side
    8,026.04x = 25,317,138.00
  5. Step 5: Solve for x
    x = 25,317,138.00/8,026.04
  6. Step 6: Final answer
    x = 3,154.37

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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.