Home / 54,674.10-82,008.72-15,230.34

Finding the Fourth Proportional to 54,674.10, 82,008.72 and 15,230.34

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Solution

The fourth proportional to 54,674.10, 82,008.72 and 15,230.34 is: 22,844.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,674.10 : 82,008.72 = 15,230.34 : x
  2. Step 2: Convert to fraction form
    54,674.10/82,008.72 = 15,230.34/x
  3. Step 3: Cross multiply
    54,674.10x = 82,008.72 × 15,230.34
  4. Step 4: Simplify right side
    54,674.10x = 1,249,020,688.56
  5. Step 5: Solve for x
    x = 1,249,020,688.56/54,674.10
  6. Step 6: Final answer
    x = 22,844.83

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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.