Home / 36,582.38-50,477.02-21,475.68

Finding the Fourth Proportional to 36,582.38, 50,477.02 and 21,475.68

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Solution

The fourth proportional to 36,582.38, 50,477.02 and 21,475.68 is: 29,632.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,582.38 : 50,477.02 = 21,475.68 : x
  2. Step 2: Convert to fraction form
    36,582.38/50,477.02 = 21,475.68/x
  3. Step 3: Cross multiply
    36,582.38x = 50,477.02 × 21,475.68
  4. Step 4: Simplify right side
    36,582.38x = 1,084,028,328.87
  5. Step 5: Solve for x
    x = 1,084,028,328.87/36,582.38
  6. Step 6: Final answer
    x = 29,632.53

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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.