Home / 25,263.93-34,865.91-13,933.44

Finding the Fourth Proportional to 25,263.93, 34,865.91 and 13,933.44

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Solution

The fourth proportional to 25,263.93, 34,865.91 and 13,933.44 is: 19,229.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,263.93 : 34,865.91 = 13,933.44 : x
  2. Step 2: Convert to fraction form
    25,263.93/34,865.91 = 13,933.44/x
  3. Step 3: Cross multiply
    25,263.93x = 34,865.91 × 13,933.44
  4. Step 4: Simplify right side
    25,263.93x = 485,802,065.03
  5. Step 5: Solve for x
    x = 485,802,065.03/25,263.93
  6. Step 6: Final answer
    x = 19,229.08

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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.