Home / 22,159.45-33,234.10-6,364.35

Finding the Fourth Proportional to 22,159.45, 33,234.10 and 6,364.35

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Solution

The fourth proportional to 22,159.45, 33,234.10 and 6,364.35 is: 9,545.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,159.45 : 33,234.10 = 6,364.35 : x
  2. Step 2: Convert to fraction form
    22,159.45/33,234.10 = 6,364.35/x
  3. Step 3: Cross multiply
    22,159.45x = 33,234.10 × 6,364.35
  4. Step 4: Simplify right side
    22,159.45x = 211,513,585.54
  5. Step 5: Solve for x
    x = 211,513,585.54/22,159.45
  6. Step 6: Final answer
    x = 9,545.07

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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.