Home / 16,770.04-25,155.10-4,458.04

Finding the Fourth Proportional to 16,770.04, 25,155.10 and 4,458.04

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Solution

The fourth proportional to 16,770.04, 25,155.10 and 4,458.04 is: 6,687.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,770.04 : 25,155.10 = 4,458.04 : x
  2. Step 2: Convert to fraction form
    16,770.04/25,155.10 = 4,458.04/x
  3. Step 3: Cross multiply
    16,770.04x = 25,155.10 × 4,458.04
  4. Step 4: Simplify right side
    16,770.04x = 112,142,442.00
  5. Step 5: Solve for x
    x = 112,142,442.00/16,770.04
  6. Step 6: Final answer
    x = 6,687.07

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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.