Home / 19,107.08-26,367.28-10,608.94

Finding the Fourth Proportional to 19,107.08, 26,367.28 and 10,608.94

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Solution

The fourth proportional to 19,107.08, 26,367.28 and 10,608.94 is: 14,640.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,107.08 : 26,367.28 = 10,608.94 : x
  2. Step 2: Convert to fraction form
    19,107.08/26,367.28 = 10,608.94/x
  3. Step 3: Cross multiply
    19,107.08x = 26,367.28 × 10,608.94
  4. Step 4: Simplify right side
    19,107.08x = 279,728,706.60
  5. Step 5: Solve for x
    x = 279,728,706.60/19,107.08
  6. Step 6: Final answer
    x = 14,640.06

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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.