Home / 25,264.11-37,887.95-11,935.04

Finding the Fourth Proportional to 25,264.11, 37,887.95 and 11,935.04

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Solution

The fourth proportional to 25,264.11, 37,887.95 and 11,935.04 is: 17,898.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,264.11 : 37,887.95 = 11,935.04 : x
  2. Step 2: Convert to fraction form
    25,264.11/37,887.95 = 11,935.04/x
  3. Step 3: Cross multiply
    25,264.11x = 37,887.95 × 11,935.04
  4. Step 4: Simplify right side
    25,264.11x = 452,193,949.65
  5. Step 5: Solve for x
    x = 452,193,949.65/25,264.11
  6. Step 6: Final answer
    x = 17,898.67

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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.