Home / 8,984.31-13,476.47-4,175.25

Finding the Fourth Proportional to 8,984.31, 13,476.47 and 4,175.25

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Solution

The fourth proportional to 8,984.31, 13,476.47 and 4,175.25 is: 6,262.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,984.31 : 13,476.47 = 4,175.25 : x
  2. Step 2: Convert to fraction form
    8,984.31/13,476.47 = 4,175.25/x
  3. Step 3: Cross multiply
    8,984.31x = 13,476.47 × 4,175.25
  4. Step 4: Simplify right side
    8,984.31x = 56,267,610.49
  5. Step 5: Solve for x
    x = 56,267,610.49/8,984.31
  6. Step 6: Final answer
    x = 6,262.88

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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.