Home / 37,159.58-55,755.88-15,016.21

Finding the Fourth Proportional to 37,159.58, 55,755.88 and 15,016.21

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Solution

The fourth proportional to 37,159.58, 55,755.88 and 15,016.21 is: 22,530.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,159.58 : 55,755.88 = 15,016.21 : x
  2. Step 2: Convert to fraction form
    37,159.58/55,755.88 = 15,016.21/x
  3. Step 3: Cross multiply
    37,159.58x = 55,755.88 × 15,016.21
  4. Step 4: Simplify right side
    37,159.58x = 837,241,825.88
  5. Step 5: Solve for x
    x = 837,241,825.88/37,159.58
  6. Step 6: Final answer
    x = 22,530.98

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.