Home / 16,680.08-25,024.08-4,993.04

Finding the Fourth Proportional to 16,680.08, 25,024.08 and 4,993.04

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Solution

The fourth proportional to 16,680.08, 25,024.08 and 4,993.04 is: 7,490.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,680.08 : 25,024.08 = 4,993.04 : x
  2. Step 2: Convert to fraction form
    16,680.08/25,024.08 = 4,993.04/x
  3. Step 3: Cross multiply
    16,680.08x = 25,024.08 × 4,993.04
  4. Step 4: Simplify right side
    16,680.08x = 124,946,232.40
  5. Step 5: Solve for x
    x = 124,946,232.40/16,680.08
  6. Step 6: Final answer
    x = 7,490.75

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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.