Home / 27,532.12-37,995.24-16,199.56

Finding the Fourth Proportional to 27,532.12, 37,995.24 and 16,199.56

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Solution

The fourth proportional to 27,532.12, 37,995.24 and 16,199.56 is: 22,355.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,532.12 : 37,995.24 = 16,199.56 : x
  2. Step 2: Convert to fraction form
    27,532.12/37,995.24 = 16,199.56/x
  3. Step 3: Cross multiply
    27,532.12x = 37,995.24 × 16,199.56
  4. Step 4: Simplify right side
    27,532.12x = 615,506,170.09
  5. Step 5: Solve for x
    x = 615,506,170.09/27,532.12
  6. Step 6: Final answer
    x = 22,355.93

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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.