Home / 5,314.32-7,333.50-2,956.44

Finding the Fourth Proportional to 5,314.32, 7,333.50 and 2,956.44

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Solution

The fourth proportional to 5,314.32, 7,333.50 and 2,956.44 is: 4,079.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,314.32 : 7,333.50 = 2,956.44 : x
  2. Step 2: Convert to fraction form
    5,314.32/7,333.50 = 2,956.44/x
  3. Step 3: Cross multiply
    5,314.32x = 7,333.50 × 2,956.44
  4. Step 4: Simplify right side
    5,314.32x = 21,681,052.74
  5. Step 5: Solve for x
    x = 21,681,052.74/5,314.32
  6. Step 6: Final answer
    x = 4,079.74

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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.