Home / 25,512.04-35,206.38-14,181.25

Finding the Fourth Proportional to 25,512.04, 35,206.38 and 14,181.25

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Solution

The fourth proportional to 25,512.04, 35,206.38 and 14,181.25 is: 19,569.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,512.04 : 35,206.38 = 14,181.25 : x
  2. Step 2: Convert to fraction form
    25,512.04/35,206.38 = 14,181.25/x
  3. Step 3: Cross multiply
    25,512.04x = 35,206.38 × 14,181.25
  4. Step 4: Simplify right side
    25,512.04x = 499,270,476.38
  5. Step 5: Solve for x
    x = 499,270,476.38/25,512.04
  6. Step 6: Final answer
    x = 19,569.99

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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.