Home / 47,092.79-70,663.43-26,028.92

Finding the Fourth Proportional to 47,092.79, 70,663.43 and 26,028.92

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Solution

The fourth proportional to 47,092.79, 70,663.43 and 26,028.92 is: 39,056.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,092.79 : 70,663.43 = 26,028.92 : x
  2. Step 2: Convert to fraction form
    47,092.79/70,663.43 = 26,028.92/x
  3. Step 3: Cross multiply
    47,092.79x = 70,663.43 × 26,028.92
  4. Step 4: Simplify right side
    47,092.79x = 1,839,293,008.13
  5. Step 5: Solve for x
    x = 1,839,293,008.13/47,092.79
  6. Step 6: Final answer
    x = 39,056.78

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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.