Home / 25,630.14-35,369.58-14,452.14

Finding the Fourth Proportional to 25,630.14, 35,369.58 and 14,452.14

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Solution

The fourth proportional to 25,630.14, 35,369.58 and 14,452.14 is: 19,943.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,630.14 : 35,369.58 = 14,452.14 : x
  2. Step 2: Convert to fraction form
    25,630.14/35,369.58 = 14,452.14/x
  3. Step 3: Cross multiply
    25,630.14x = 35,369.58 × 14,452.14
  4. Step 4: Simplify right side
    25,630.14x = 511,166,121.90
  5. Step 5: Solve for x
    x = 511,166,121.90/25,630.14
  6. Step 6: Final answer
    x = 19,943.95

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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.