Home / 26,192.43-39,275.55-13,052.07

Finding the Fourth Proportional to 26,192.43, 39,275.55 and 13,052.07

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Solution

The fourth proportional to 26,192.43, 39,275.55 and 13,052.07 is: 19,571.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,192.43 : 39,275.55 = 13,052.07 : x
  2. Step 2: Convert to fraction form
    26,192.43/39,275.55 = 13,052.07/x
  3. Step 3: Cross multiply
    26,192.43x = 39,275.55 × 13,052.07
  4. Step 4: Simplify right side
    26,192.43x = 512,627,227.89
  5. Step 5: Solve for x
    x = 512,627,227.89/26,192.43
  6. Step 6: Final answer
    x = 19,571.58

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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.