Home / 19,425.48-26,793.27-19,133.88

Finding the Fourth Proportional to 19,425.48, 26,793.27 and 19,133.88

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Solution

The fourth proportional to 19,425.48, 26,793.27 and 19,133.88 is: 26,391.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,425.48 : 26,793.27 = 19,133.88 : x
  2. Step 2: Convert to fraction form
    19,425.48/26,793.27 = 19,133.88/x
  3. Step 3: Cross multiply
    19,425.48x = 26,793.27 × 19,133.88
  4. Step 4: Simplify right side
    19,425.48x = 512,659,212.99
  5. Step 5: Solve for x
    x = 512,659,212.99/19,425.48
  6. Step 6: Final answer
    x = 26,391.07

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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.