Home / 34,333.16-51,223.22-30,590.60

Finding the Fourth Proportional to 34,333.16, 51,223.22 and 30,590.60

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Solution

The fourth proportional to 34,333.16, 51,223.22 and 30,590.60 is: 45,639.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,333.16 : 51,223.22 = 30,590.60 : x
  2. Step 2: Convert to fraction form
    34,333.16/51,223.22 = 30,590.60/x
  3. Step 3: Cross multiply
    34,333.16x = 51,223.22 × 30,590.60
  4. Step 4: Simplify right side
    34,333.16x = 1,566,949,033.73
  5. Step 5: Solve for x
    x = 1,566,949,033.73/34,333.16
  6. Step 6: Final answer
    x = 45,639.52

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.