Home / 25,072.44-34,601.58-13,895.16

Finding the Fourth Proportional to 25,072.44, 34,601.58 and 13,895.16

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Solution

The fourth proportional to 25,072.44, 34,601.58 and 13,895.16 is: 19,176.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,072.44 : 34,601.58 = 13,895.16 : x
  2. Step 2: Convert to fraction form
    25,072.44/34,601.58 = 13,895.16/x
  3. Step 3: Cross multiply
    25,072.44x = 34,601.58 × 13,895.16
  4. Step 4: Simplify right side
    25,072.44x = 480,794,490.35
  5. Step 5: Solve for x
    x = 480,794,490.35/25,072.44
  6. Step 6: Final answer
    x = 19,176.21

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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.