Home / 56,125.82-84,202.59-16,682.76

Finding the Fourth Proportional to 56,125.82, 84,202.59 and 16,682.76

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Solution

The fourth proportional to 56,125.82, 84,202.59 and 16,682.76 is: 25,028.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,125.82 : 84,202.59 = 16,682.76 : x
  2. Step 2: Convert to fraction form
    56,125.82/84,202.59 = 16,682.76/x
  3. Step 3: Cross multiply
    56,125.82x = 84,202.59 × 16,682.76
  4. Step 4: Simplify right side
    56,125.82x = 1,404,731,600.35
  5. Step 5: Solve for x
    x = 1,404,731,600.35/56,125.82
  6. Step 6: Final answer
    x = 25,028.26

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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.