Home / 36,678.61-50,647.51-23,273.65

Finding the Fourth Proportional to 36,678.61, 50,647.51 and 23,273.65

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Solution

The fourth proportional to 36,678.61, 50,647.51 and 23,273.65 is: 32,137.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,678.61 : 50,647.51 = 23,273.65 : x
  2. Step 2: Convert to fraction form
    36,678.61/50,647.51 = 23,273.65/x
  3. Step 3: Cross multiply
    36,678.61x = 50,647.51 × 23,273.65
  4. Step 4: Simplify right side
    36,678.61x = 1,178,752,421.11
  5. Step 5: Solve for x
    x = 1,178,752,421.11/36,678.61
  6. Step 6: Final answer
    x = 32,137.33

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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.