Home / 13,367.92-20,054.58-4,603.18

Finding the Fourth Proportional to 13,367.92, 20,054.58 and 4,603.18

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Solution

The fourth proportional to 13,367.92, 20,054.58 and 4,603.18 is: 6,905.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,367.92 : 20,054.58 = 4,603.18 : x
  2. Step 2: Convert to fraction form
    13,367.92/20,054.58 = 4,603.18/x
  3. Step 3: Cross multiply
    13,367.92x = 20,054.58 × 4,603.18
  4. Step 4: Simplify right side
    13,367.92x = 92,314,841.56
  5. Step 5: Solve for x
    x = 92,314,841.56/13,367.92
  6. Step 6: Final answer
    x = 6,905.70

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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.