Home / 16,963.53-25,432.99-11,403.08

Finding the Fourth Proportional to 16,963.53, 25,432.99 and 11,403.08

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Solution

The fourth proportional to 16,963.53, 25,432.99 and 11,403.08 is: 17,096.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,963.53 : 25,432.99 = 11,403.08 : x
  2. Step 2: Convert to fraction form
    16,963.53/25,432.99 = 11,403.08/x
  3. Step 3: Cross multiply
    16,963.53x = 25,432.99 × 11,403.08
  4. Step 4: Simplify right side
    16,963.53x = 290,014,439.07
  5. Step 5: Solve for x
    x = 290,014,439.07/16,963.53
  6. Step 6: Final answer
    x = 17,096.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.