Home / 17,154.08-25,730.82-4,673.90

Finding the Fourth Proportional to 17,154.08, 25,730.82 and 4,673.90

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Solution

The fourth proportional to 17,154.08, 25,730.82 and 4,673.90 is: 7,010.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,154.08 : 25,730.82 = 4,673.90 : x
  2. Step 2: Convert to fraction form
    17,154.08/25,730.82 = 4,673.90/x
  3. Step 3: Cross multiply
    17,154.08x = 25,730.82 × 4,673.90
  4. Step 4: Simplify right side
    17,154.08x = 120,263,279.60
  5. Step 5: Solve for x
    x = 120,263,279.60/17,154.08
  6. Step 6: Final answer
    x = 7,010.77

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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.