Home / 25,268.20-37,904.22-19,353.64

Finding the Fourth Proportional to 25,268.20, 37,904.22 and 19,353.64

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Solution

The fourth proportional to 25,268.20, 37,904.22 and 19,353.64 is: 29,031.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,268.20 : 37,904.22 = 19,353.64 : x
  2. Step 2: Convert to fraction form
    25,268.20/37,904.22 = 19,353.64/x
  3. Step 3: Cross multiply
    25,268.20x = 37,904.22 × 19,353.64
  4. Step 4: Simplify right side
    25,268.20x = 733,584,628.36
  5. Step 5: Solve for x
    x = 733,584,628.36/25,268.20
  6. Step 6: Final answer
    x = 29,031.93

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1.5x scale

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.