Home / 47,292.22-65,262.39-25,782.19

Finding the Fourth Proportional to 47,292.22, 65,262.39 and 25,782.19

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Solution

The fourth proportional to 47,292.22, 65,262.39 and 25,782.19 is: 35,578.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,292.22 : 65,262.39 = 25,782.19 : x
  2. Step 2: Convert to fraction form
    47,292.22/65,262.39 = 25,782.19/x
  3. Step 3: Cross multiply
    47,292.22x = 65,262.39 × 25,782.19
  4. Step 4: Simplify right side
    47,292.22x = 1,682,607,338.83
  5. Step 5: Solve for x
    x = 1,682,607,338.83/47,292.22
  6. Step 6: Final answer
    x = 35,578.95

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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.