Home / 27,529.52-37,984.20-16,199.51

Finding the Fourth Proportional to 27,529.52, 37,984.20 and 16,199.51

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Solution

The fourth proportional to 27,529.52, 37,984.20 and 16,199.51 is: 22,351.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,529.52 : 37,984.20 = 16,199.51 : x
  2. Step 2: Convert to fraction form
    27,529.52/37,984.20 = 16,199.51/x
  3. Step 3: Cross multiply
    27,529.52x = 37,984.20 × 16,199.51
  4. Step 4: Simplify right side
    27,529.52x = 615,325,177.07
  5. Step 5: Solve for x
    x = 615,325,177.07/27,529.52
  6. Step 6: Final answer
    x = 22,351.47

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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.