Home / 39,127.24-58,696.44-12,834.04

Finding the Fourth Proportional to 39,127.24, 58,696.44 and 12,834.04

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Solution

The fourth proportional to 39,127.24, 58,696.44 and 12,834.04 is: 19,252.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,127.24 : 58,696.44 = 12,834.04 : x
  2. Step 2: Convert to fraction form
    39,127.24/58,696.44 = 12,834.04/x
  3. Step 3: Cross multiply
    39,127.24x = 58,696.44 × 12,834.04
  4. Step 4: Simplify right side
    39,127.24x = 753,312,458.82
  5. Step 5: Solve for x
    x = 753,312,458.82/39,127.24
  6. Step 6: Final answer
    x = 19,252.89

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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.