Home / 22,160.29-33,240.18-6,365.71

Finding the Fourth Proportional to 22,160.29, 33,240.18 and 6,365.71

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Solution

The fourth proportional to 22,160.29, 33,240.18 and 6,365.71 is: 9,548.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,160.29 : 33,240.18 = 6,365.71 : x
  2. Step 2: Convert to fraction form
    22,160.29/33,240.18 = 6,365.71/x
  3. Step 3: Cross multiply
    22,160.29x = 33,240.18 × 6,365.71
  4. Step 4: Simplify right side
    22,160.29x = 211,597,263.46
  5. Step 5: Solve for x
    x = 211,597,263.46/22,160.29
  6. Step 6: Final answer
    x = 9,548.49

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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.