Home / 4,471.04-6,707.28-1,874.24

Finding the Fourth Proportional to 4,471.04, 6,707.28 and 1,874.24

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Solution

The fourth proportional to 4,471.04, 6,707.28 and 1,874.24 is: 2,811.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,471.04 : 6,707.28 = 1,874.24 : x
  2. Step 2: Convert to fraction form
    4,471.04/6,707.28 = 1,874.24/x
  3. Step 3: Cross multiply
    4,471.04x = 6,707.28 × 1,874.24
  4. Step 4: Simplify right side
    4,471.04x = 12,571,052.47
  5. Step 5: Solve for x
    x = 12,571,052.47/4,471.04
  6. Step 6: Final answer
    x = 2,811.66

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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.