Home / 9,056.07-12,497.36-5,519.27

Finding the Fourth Proportional to 9,056.07, 12,497.36 and 5,519.27

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Solution

The fourth proportional to 9,056.07, 12,497.36 and 5,519.27 is: 7,616.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,056.07 : 12,497.36 = 5,519.27 : x
  2. Step 2: Convert to fraction form
    9,056.07/12,497.36 = 5,519.27/x
  3. Step 3: Cross multiply
    9,056.07x = 12,497.36 × 5,519.27
  4. Step 4: Simplify right side
    9,056.07x = 68,976,304.13
  5. Step 5: Solve for x
    x = 68,976,304.13/9,056.07
  6. Step 6: Final answer
    x = 7,616.58

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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.