Home / 36,182.58-49,935.18-20,266.92

Finding the Fourth Proportional to 36,182.58, 49,935.18 and 20,266.92

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Solution

The fourth proportional to 36,182.58, 49,935.18 and 20,266.92 is: 27,970.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,182.58 : 49,935.18 = 20,266.92 : x
  2. Step 2: Convert to fraction form
    36,182.58/49,935.18 = 20,266.92/x
  3. Step 3: Cross multiply
    36,182.58x = 49,935.18 × 20,266.92
  4. Step 4: Simplify right side
    36,182.58x = 1,012,032,298.25
  5. Step 5: Solve for x
    x = 1,012,032,298.25/36,182.58
  6. Step 6: Final answer
    x = 27,970.15

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.