Home / 4,503.08-6,752.46-2,129.19

Finding the Fourth Proportional to 4,503.08, 6,752.46 and 2,129.19

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Solution

The fourth proportional to 4,503.08, 6,752.46 and 2,129.19 is: 3,192.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503.08 : 6,752.46 = 2,129.19 : x
  2. Step 2: Convert to fraction form
    4,503.08/6,752.46 = 2,129.19/x
  3. Step 3: Cross multiply
    4,503.08x = 6,752.46 × 2,129.19
  4. Step 4: Simplify right side
    4,503.08x = 14,377,244.64
  5. Step 5: Solve for x
    x = 14,377,244.64/4,503.08
  6. Step 6: Final answer
    x = 3,192.75

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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.