Home / 47,448.99-65,480.00-26,228.61

Finding the Fourth Proportional to 47,448.99, 65,480.00 and 26,228.61

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Solution

The fourth proportional to 47,448.99, 65,480.00 and 26,228.61 is: 36,195.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,448.99 : 65,480.00 = 26,228.61 : x
  2. Step 2: Convert to fraction form
    47,448.99/65,480.00 = 26,228.61/x
  3. Step 3: Cross multiply
    47,448.99x = 65,480.00 × 26,228.61
  4. Step 4: Simplify right side
    47,448.99x = 1,717,449,251.66
  5. Step 5: Solve for x
    x = 1,717,449,251.66/47,448.99
  6. Step 6: Final answer
    x = 36,195.70

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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.