Home / 30,834.52-46,233.06-12,092.11

Finding the Fourth Proportional to 30,834.52, 46,233.06 and 12,092.11

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Solution

The fourth proportional to 30,834.52, 46,233.06 and 12,092.11 is: 18,130.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,834.52 : 46,233.06 = 12,092.11 : x
  2. Step 2: Convert to fraction form
    30,834.52/46,233.06 = 12,092.11/x
  3. Step 3: Cross multiply
    30,834.52x = 46,233.06 × 12,092.11
  4. Step 4: Simplify right side
    30,834.52x = 559,055,247.16
  5. Step 5: Solve for x
    x = 559,055,247.16/30,834.52
  6. Step 6: Final answer
    x = 18,130.82

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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.