Home / 16,967.62-25,453.40-6,445.53

Finding the Fourth Proportional to 16,967.62, 25,453.40 and 6,445.53

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Solution

The fourth proportional to 16,967.62, 25,453.40 and 6,445.53 is: 9,669.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,967.62 : 25,453.40 = 6,445.53 : x
  2. Step 2: Convert to fraction form
    16,967.62/25,453.40 = 6,445.53/x
  3. Step 3: Cross multiply
    16,967.62x = 25,453.40 × 6,445.53
  4. Step 4: Simplify right side
    16,967.62x = 164,060,621.07
  5. Step 5: Solve for x
    x = 164,060,621.07/16,967.62
  6. Step 6: Final answer
    x = 9,669.04

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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.