Home / 25,244.83-34,838.11-13,914.77

Finding the Fourth Proportional to 25,244.83, 34,838.11 and 13,914.77

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Solution

The fourth proportional to 25,244.83, 34,838.11 and 13,914.77 is: 19,202.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,244.83 : 34,838.11 = 13,914.77 : x
  2. Step 2: Convert to fraction form
    25,244.83/34,838.11 = 13,914.77/x
  3. Step 3: Cross multiply
    25,244.83x = 34,838.11 × 13,914.77
  4. Step 4: Simplify right side
    25,244.83x = 484,764,273.13
  5. Step 5: Solve for x
    x = 484,764,273.13/25,244.83
  6. Step 6: Final answer
    x = 19,202.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.