Home / 14,688.74-22,033.01-5,917.46

Finding the Fourth Proportional to 14,688.74, 22,033.01 and 5,917.46

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Solution

The fourth proportional to 14,688.74, 22,033.01 and 5,917.46 is: 8,876.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,688.74 : 22,033.01 = 5,917.46 : x
  2. Step 2: Convert to fraction form
    14,688.74/22,033.01 = 5,917.46/x
  3. Step 3: Cross multiply
    14,688.74x = 22,033.01 × 5,917.46
  4. Step 4: Simplify right side
    14,688.74x = 130,379,359.98
  5. Step 5: Solve for x
    x = 130,379,359.98/14,688.74
  6. Step 6: Final answer
    x = 8,876.14

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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.