Home / 13,168.19-19,744.39-6,043.50

Finding the Fourth Proportional to 13,168.19, 19,744.39 and 6,043.50

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Solution

The fourth proportional to 13,168.19, 19,744.39 and 6,043.50 is: 9,061.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,168.19 : 19,744.39 = 6,043.50 : x
  2. Step 2: Convert to fraction form
    13,168.19/19,744.39 = 6,043.50/x
  3. Step 3: Cross multiply
    13,168.19x = 19,744.39 × 6,043.50
  4. Step 4: Simplify right side
    13,168.19x = 119,325,205.86
  5. Step 5: Solve for x
    x = 119,325,205.86/13,168.19
  6. Step 6: Final answer
    x = 9,061.62

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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.