Home / 9,276.17-13,914.05-2,256.22

Finding the Fourth Proportional to 9,276.17, 13,914.05 and 2,256.22

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Solution

The fourth proportional to 9,276.17, 13,914.05 and 2,256.22 is: 3,384.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276.17 : 13,914.05 = 2,256.22 : x
  2. Step 2: Convert to fraction form
    9,276.17/13,914.05 = 2,256.22/x
  3. Step 3: Cross multiply
    9,276.17x = 13,914.05 × 2,256.22
  4. Step 4: Simplify right side
    9,276.17x = 31,393,077.04
  5. Step 5: Solve for x
    x = 31,393,077.04/9,276.17
  6. Step 6: Final answer
    x = 3,384.27

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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.