Home / 27,562.68-37,995.48-16,944.12

Finding the Fourth Proportional to 27,562.68, 37,995.48 and 16,944.12

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Solution

The fourth proportional to 27,562.68, 37,995.48 and 16,944.12 is: 23,357.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,562.68 : 37,995.48 = 16,944.12 : x
  2. Step 2: Convert to fraction form
    27,562.68/37,995.48 = 16,944.12/x
  3. Step 3: Cross multiply
    27,562.68x = 37,995.48 × 16,944.12
  4. Step 4: Simplify right side
    27,562.68x = 643,799,972.58
  5. Step 5: Solve for x
    x = 643,799,972.58/27,562.68
  6. Step 6: Final answer
    x = 23,357.67

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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.