Home / 8,288.19-12,433.50-2,444.04

Finding the Fourth Proportional to 8,288.19, 12,433.50 and 2,444.04

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Solution

The fourth proportional to 8,288.19, 12,433.50 and 2,444.04 is: 3,666.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,288.19 : 12,433.50 = 2,444.04 : x
  2. Step 2: Convert to fraction form
    8,288.19/12,433.50 = 2,444.04/x
  3. Step 3: Cross multiply
    8,288.19x = 12,433.50 × 2,444.04
  4. Step 4: Simplify right side
    8,288.19x = 30,387,971.34
  5. Step 5: Solve for x
    x = 30,387,971.34/8,288.19
  6. Step 6: Final answer
    x = 3,666.42

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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.