Home / 25,067.36-34,600.56-14,463.92

Finding the Fourth Proportional to 25,067.36, 34,600.56 and 14,463.92

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Solution

The fourth proportional to 25,067.36, 34,600.56 and 14,463.92 is: 19,964.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,067.36 : 34,600.56 = 14,463.92 : x
  2. Step 2: Convert to fraction form
    25,067.36/34,600.56 = 14,463.92/x
  3. Step 3: Cross multiply
    25,067.36x = 34,600.56 × 14,463.92
  4. Step 4: Simplify right side
    25,067.36x = 500,459,731.80
  5. Step 5: Solve for x
    x = 500,459,731.80/25,067.36
  6. Step 6: Final answer
    x = 19,964.60

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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.