Home / 16,028.48-24,042.72-6,788

Finding the Fourth Proportional to 16,028.48, 24,042.72 and 6,788

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Solution

The fourth proportional to 16,028.48, 24,042.72 and 6,788 is: 10,182.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,028.48 : 24,042.72 = 6,788 : x
  2. Step 2: Convert to fraction form
    16,028.48/24,042.72 = 6,788/x
  3. Step 3: Cross multiply
    16,028.48x = 24,042.72 × 6,788
  4. Step 4: Simplify right side
    16,028.48x = 163,201,983.36
  5. Step 5: Solve for x
    x = 163,201,983.36/16,028.48
  6. Step 6: Final answer
    x = 10,182.00

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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.