Home / 34,521.66-47,820.29-33,821.82

Finding the Fourth Proportional to 34,521.66, 47,820.29 and 33,821.82

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Solution

The fourth proportional to 34,521.66, 47,820.29 and 33,821.82 is: 46,850.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,521.66 : 47,820.29 = 33,821.82 : x
  2. Step 2: Convert to fraction form
    34,521.66/47,820.29 = 33,821.82/x
  3. Step 3: Cross multiply
    34,521.66x = 47,820.29 × 33,821.82
  4. Step 4: Simplify right side
    34,521.66x = 1,617,369,071.62
  5. Step 5: Solve for x
    x = 1,617,369,071.62/34,521.66
  6. Step 6: Final answer
    x = 46,850.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.