Home / 35,052.19-48,372.72-19,136.70

Finding the Fourth Proportional to 35,052.19, 48,372.72 and 19,136.70

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Solution

The fourth proportional to 35,052.19, 48,372.72 and 19,136.70 is: 26,409.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,052.19 : 48,372.72 = 19,136.70 : x
  2. Step 2: Convert to fraction form
    35,052.19/48,372.72 = 19,136.70/x
  3. Step 3: Cross multiply
    35,052.19x = 48,372.72 × 19,136.70
  4. Step 4: Simplify right side
    35,052.19x = 925,694,230.82
  5. Step 5: Solve for x
    x = 925,694,230.82/35,052.19
  6. Step 6: Final answer
    x = 26,409.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.