Home / 5,052.26-6,972.04-2,814.32

Finding the Fourth Proportional to 5,052.26, 6,972.04 and 2,814.32

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Solution

The fourth proportional to 5,052.26, 6,972.04 and 2,814.32 is: 3,883.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052.26 : 6,972.04 = 2,814.32 : x
  2. Step 2: Convert to fraction form
    5,052.26/6,972.04 = 2,814.32/x
  3. Step 3: Cross multiply
    5,052.26x = 6,972.04 × 2,814.32
  4. Step 4: Simplify right side
    5,052.26x = 19,621,551.61
  5. Step 5: Solve for x
    x = 19,621,551.61/5,052.26
  6. Step 6: Final answer
    x = 3,883.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.