Home / 25,110.70-37,626.06-13,264.02

Finding the Fourth Proportional to 25,110.70, 37,626.06 and 13,264.02

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Solution

The fourth proportional to 25,110.70, 37,626.06 and 13,264.02 is: 19,874.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,110.70 : 37,626.06 = 13,264.02 : x
  2. Step 2: Convert to fraction form
    25,110.70/37,626.06 = 13,264.02/x
  3. Step 3: Cross multiply
    25,110.70x = 37,626.06 × 13,264.02
  4. Step 4: Simplify right side
    25,110.70x = 499,072,812.36
  5. Step 5: Solve for x
    x = 499,072,812.36/25,110.70
  6. Step 6: Final answer
    x = 19,874.91

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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.