Home / 55,368.82-82,994.91-27,608.50

Finding the Fourth Proportional to 55,368.82, 82,994.91 and 27,608.50

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Solution

The fourth proportional to 55,368.82, 82,994.91 and 27,608.50 is: 41,383.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,368.82 : 82,994.91 = 27,608.50 : x
  2. Step 2: Convert to fraction form
    55,368.82/82,994.91 = 27,608.50/x
  3. Step 3: Cross multiply
    55,368.82x = 82,994.91 × 27,608.50
  4. Step 4: Simplify right side
    55,368.82x = 2,291,364,972.74
  5. Step 5: Solve for x
    x = 2,291,364,972.74/55,368.82
  6. Step 6: Final answer
    x = 41,383.67

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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.