Home / 34,360.47-47,418.62-32,785.83

Finding the Fourth Proportional to 34,360.47, 47,418.62 and 32,785.83

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Solution

The fourth proportional to 34,360.47, 47,418.62 and 32,785.83 is: 45,245.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,360.47 : 47,418.62 = 32,785.83 : x
  2. Step 2: Convert to fraction form
    34,360.47/47,418.62 = 32,785.83/x
  3. Step 3: Cross multiply
    34,360.47x = 47,418.62 × 32,785.83
  4. Step 4: Simplify right side
    34,360.47x = 1,554,658,650.23
  5. Step 5: Solve for x
    x = 1,554,658,650.23/34,360.47
  6. Step 6: Final answer
    x = 45,245.56

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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.