Home / 22,735.56-34,103.24-10,240.96

Finding the Fourth Proportional to 22,735.56, 34,103.24 and 10,240.96

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Solution

The fourth proportional to 22,735.56, 34,103.24 and 10,240.96 is: 15,361.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,735.56 : 34,103.24 = 10,240.96 : x
  2. Step 2: Convert to fraction form
    22,735.56/34,103.24 = 10,240.96/x
  3. Step 3: Cross multiply
    22,735.56x = 34,103.24 × 10,240.96
  4. Step 4: Simplify right side
    22,735.56x = 349,249,916.71
  5. Step 5: Solve for x
    x = 349,249,916.71/22,735.56
  6. Step 6: Final answer
    x = 15,361.39

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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.