Home / 16,495.38-24,747.62-7,131.36

Finding the Fourth Proportional to 16,495.38, 24,747.62 and 7,131.36

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Solution

The fourth proportional to 16,495.38, 24,747.62 and 7,131.36 is: 10,699.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,495.38 : 24,747.62 = 7,131.36 : x
  2. Step 2: Convert to fraction form
    16,495.38/24,747.62 = 7,131.36/x
  3. Step 3: Cross multiply
    16,495.38x = 24,747.62 × 7,131.36
  4. Step 4: Simplify right side
    16,495.38x = 176,484,187.36
  5. Step 5: Solve for x
    x = 176,484,187.36/16,495.38
  6. Step 6: Final answer
    x = 10,699.01

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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.