Home / 19,092.00-28,658.96-15,168.48

Finding the Fourth Proportional to 19,092.00, 28,658.96 and 15,168.48

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Solution

The fourth proportional to 19,092.00, 28,658.96 and 15,168.48 is: 22,769.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,092.00 : 28,658.96 = 15,168.48 : x
  2. Step 2: Convert to fraction form
    19,092.00/28,658.96 = 15,168.48/x
  3. Step 3: Cross multiply
    19,092.00x = 28,658.96 × 15,168.48
  4. Step 4: Simplify right side
    19,092.00x = 434,712,881.09
  5. Step 5: Solve for x
    x = 434,712,881.09/19,092.00
  6. Step 6: Final answer
    x = 22,769.37

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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.