Home / 19,141.72-26,414.22-10,759.48

Finding the Fourth Proportional to 19,141.72, 26,414.22 and 10,759.48

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Solution

The fourth proportional to 19,141.72, 26,414.22 and 10,759.48 is: 14,847.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,141.72 : 26,414.22 = 10,759.48 : x
  2. Step 2: Convert to fraction form
    19,141.72/26,414.22 = 10,759.48/x
  3. Step 3: Cross multiply
    19,141.72x = 26,414.22 × 10,759.48
  4. Step 4: Simplify right side
    19,141.72x = 284,203,271.81
  5. Step 5: Solve for x
    x = 284,203,271.81/19,141.72
  6. Step 6: Final answer
    x = 14,847.32

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1.5x scale

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.