Home / 39,029.17-58,553.07-12,733.94

Finding the Fourth Proportional to 39,029.17, 58,553.07 and 12,733.94

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Solution

The fourth proportional to 39,029.17, 58,553.07 and 12,733.94 is: 19,103.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,029.17 : 58,553.07 = 12,733.94 : x
  2. Step 2: Convert to fraction form
    39,029.17/58,553.07 = 12,733.94/x
  3. Step 3: Cross multiply
    39,029.17x = 58,553.07 × 12,733.94
  4. Step 4: Simplify right side
    39,029.17x = 745,611,280.20
  5. Step 5: Solve for x
    x = 745,611,280.20/39,029.17
  6. Step 6: Final answer
    x = 19,103.95

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1.5x scale

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.