Home / 37,171.35-55,742.94-14,977.17

Finding the Fourth Proportional to 37,171.35, 55,742.94 and 14,977.17

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Solution

The fourth proportional to 37,171.35, 55,742.94 and 14,977.17 is: 22,460.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,171.35 : 55,742.94 = 14,977.17 : x
  2. Step 2: Convert to fraction form
    37,171.35/55,742.94 = 14,977.17/x
  3. Step 3: Cross multiply
    37,171.35x = 55,742.94 × 14,977.17
  4. Step 4: Simplify right side
    37,171.35x = 834,871,488.68
  5. Step 5: Solve for x
    x = 834,871,488.68/37,171.35
  6. Step 6: Final answer
    x = 22,460.08

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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.