Home / 25,004.52-34,505.82-13,826.52

Finding the Fourth Proportional to 25,004.52, 34,505.82 and 13,826.52

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Solution

The fourth proportional to 25,004.52, 34,505.82 and 13,826.52 is: 19,080.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,004.52 : 34,505.82 = 13,826.52 : x
  2. Step 2: Convert to fraction form
    25,004.52/34,505.82 = 13,826.52/x
  3. Step 3: Cross multiply
    25,004.52x = 34,505.82 × 13,826.52
  4. Step 4: Simplify right side
    25,004.52x = 477,095,410.35
  5. Step 5: Solve for x
    x = 477,095,410.35/25,004.52
  6. Step 6: Final answer
    x = 19,080.37

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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.