Home / 55,224.32-82,847.82-17,773.16

Finding the Fourth Proportional to 55,224.32, 82,847.82 and 17,773.16

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Solution

The fourth proportional to 55,224.32, 82,847.82 and 17,773.16 is: 26,663.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,224.32 : 82,847.82 = 17,773.16 : x
  2. Step 2: Convert to fraction form
    55,224.32/82,847.82 = 17,773.16/x
  3. Step 3: Cross multiply
    55,224.32x = 82,847.82 × 17,773.16
  4. Step 4: Simplify right side
    55,224.32x = 1,472,467,560.51
  5. Step 5: Solve for x
    x = 1,472,467,560.51/55,224.32
  6. Step 6: Final answer
    x = 26,663.39

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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.