Home / 25,397.42-35,046.34-14,067.14

Finding the Fourth Proportional to 25,397.42, 35,046.34 and 14,067.14

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Solution

The fourth proportional to 25,397.42, 35,046.34 and 14,067.14 is: 19,411.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,397.42 : 35,046.34 = 14,067.14 : x
  2. Step 2: Convert to fraction form
    25,397.42/35,046.34 = 14,067.14/x
  3. Step 3: Cross multiply
    25,397.42x = 35,046.34 × 14,067.14
  4. Step 4: Simplify right side
    25,397.42x = 493,001,560.87
  5. Step 5: Solve for x
    x = 493,001,560.87/25,397.42
  6. Step 6: Final answer
    x = 19,411.49

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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.