Home / 34,485.30-51,640.11-22,762.74

Finding the Fourth Proportional to 34,485.30, 51,640.11 and 22,762.74

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Solution

The fourth proportional to 34,485.30, 51,640.11 and 22,762.74 is: 34,086.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,485.30 : 51,640.11 = 22,762.74 : x
  2. Step 2: Convert to fraction form
    34,485.30/51,640.11 = 22,762.74/x
  3. Step 3: Cross multiply
    34,485.30x = 51,640.11 × 22,762.74
  4. Step 4: Simplify right side
    34,485.30x = 1,175,470,397.50
  5. Step 5: Solve for x
    x = 1,175,470,397.50/34,485.30
  6. Step 6: Final answer
    x = 34,086.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.