Home / 27,079.72-37,381.37-16,473.04

Finding the Fourth Proportional to 27,079.72, 37,381.37 and 16,473.04

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Solution

The fourth proportional to 27,079.72, 37,381.37 and 16,473.04 is: 22,739.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,079.72 : 37,381.37 = 16,473.04 : x
  2. Step 2: Convert to fraction form
    27,079.72/37,381.37 = 16,473.04/x
  3. Step 3: Cross multiply
    27,079.72x = 37,381.37 × 16,473.04
  4. Step 4: Simplify right side
    27,079.72x = 615,784,533.99
  5. Step 5: Solve for x
    x = 615,784,533.99/27,079.72
  6. Step 6: Final answer
    x = 22,739.70

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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.