Home / 39,029.70-58,526.30-14,066.46

Finding the Fourth Proportional to 39,029.70, 58,526.30 and 14,066.46

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Solution

The fourth proportional to 39,029.70, 58,526.30 and 14,066.46 is: 21,093.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,029.70 : 58,526.30 = 14,066.46 : x
  2. Step 2: Convert to fraction form
    39,029.70/58,526.30 = 14,066.46/x
  3. Step 3: Cross multiply
    39,029.70x = 58,526.30 × 14,066.46
  4. Step 4: Simplify right side
    39,029.70x = 823,257,813.94
  5. Step 5: Solve for x
    x = 823,257,813.94/39,029.70
  6. Step 6: Final answer
    x = 21,093.11

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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.