Home / 13,468.04-20,194.96-4,580.32

Finding the Fourth Proportional to 13,468.04, 20,194.96 and 4,580.32

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Solution

The fourth proportional to 13,468.04, 20,194.96 and 4,580.32 is: 6,868.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,468.04 : 20,194.96 = 4,580.32 : x
  2. Step 2: Convert to fraction form
    13,468.04/20,194.96 = 4,580.32/x
  3. Step 3: Cross multiply
    13,468.04x = 20,194.96 × 4,580.32
  4. Step 4: Simplify right side
    13,468.04x = 92,499,379.19
  5. Step 5: Solve for x
    x = 92,499,379.19/13,468.04
  6. Step 6: Final answer
    x = 6,868.07

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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.