Home / 25,033.58-34,544.84-13,700.82

Finding the Fourth Proportional to 25,033.58, 34,544.84 and 13,700.82

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Solution

The fourth proportional to 25,033.58, 34,544.84 and 13,700.82 is: 18,906.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,033.58 : 34,544.84 = 13,700.82 : x
  2. Step 2: Convert to fraction form
    25,033.58/34,544.84 = 13,700.82/x
  3. Step 3: Cross multiply
    25,033.58x = 34,544.84 × 13,700.82
  4. Step 4: Simplify right side
    25,033.58x = 473,292,566.26
  5. Step 5: Solve for x
    x = 473,292,566.26/25,033.58
  6. Step 6: Final answer
    x = 18,906.31

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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.