Home / 18,533.16-27,805.90-6,053.70

Finding the Fourth Proportional to 18,533.16, 27,805.90 and 6,053.70

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Solution

The fourth proportional to 18,533.16, 27,805.90 and 6,053.70 is: 9,082.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,533.16 : 27,805.90 = 6,053.70 : x
  2. Step 2: Convert to fraction form
    18,533.16/27,805.90 = 6,053.70/x
  3. Step 3: Cross multiply
    18,533.16x = 27,805.90 × 6,053.70
  4. Step 4: Simplify right side
    18,533.16x = 168,328,576.83
  5. Step 5: Solve for x
    x = 168,328,576.83/18,533.16
  6. Step 6: Final answer
    x = 9,082.56

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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.