Home / 27,177.64-37,523.56-16,984.24

Finding the Fourth Proportional to 27,177.64, 37,523.56 and 16,984.24

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Solution

The fourth proportional to 27,177.64, 37,523.56 and 16,984.24 is: 23,449.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,177.64 : 37,523.56 = 16,984.24 : x
  2. Step 2: Convert to fraction form
    27,177.64/37,523.56 = 16,984.24/x
  3. Step 3: Cross multiply
    27,177.64x = 37,523.56 × 16,984.24
  4. Step 4: Simplify right side
    27,177.64x = 637,309,012.42
  5. Step 5: Solve for x
    x = 637,309,012.42/27,177.64
  6. Step 6: Final answer
    x = 23,449.76

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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.