Home / 27,584.55-38,069.48-16,257.56

Finding the Fourth Proportional to 27,584.55, 38,069.48 and 16,257.56

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Solution

The fourth proportional to 27,584.55, 38,069.48 and 16,257.56 is: 22,437.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,584.55 : 38,069.48 = 16,257.56 : x
  2. Step 2: Convert to fraction form
    27,584.55/38,069.48 = 16,257.56/x
  3. Step 3: Cross multiply
    27,584.55x = 38,069.48 × 16,257.56
  4. Step 4: Simplify right side
    27,584.55x = 618,916,705.57
  5. Step 5: Solve for x
    x = 618,916,705.57/27,584.55
  6. Step 6: Final answer
    x = 22,437.08

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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.