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Finding the Fourth Proportional to 13,798.04, 20,697.04 and 6,005.04

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Solution

The fourth proportional to 13,798.04, 20,697.04 and 6,005.04 is: 9,007.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,798.04 : 20,697.04 = 6,005.04 : x
  2. Step 2: Convert to fraction form
    13,798.04/20,697.04 = 6,005.04/x
  3. Step 3: Cross multiply
    13,798.04x = 20,697.04 × 6,005.04
  4. Step 4: Simplify right side
    13,798.04x = 124,286,553.08
  5. Step 5: Solve for x
    x = 124,286,553.08/13,798.04
  6. Step 6: Final answer
    x = 9,007.55

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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.