Home / 8,331.54-11,497.26-4,973.58

Finding the Fourth Proportional to 8,331.54, 11,497.26 and 4,973.58

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Solution

The fourth proportional to 8,331.54, 11,497.26 and 4,973.58 is: 6,863.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,331.54 : 11,497.26 = 4,973.58 : x
  2. Step 2: Convert to fraction form
    8,331.54/11,497.26 = 4,973.58/x
  3. Step 3: Cross multiply
    8,331.54x = 11,497.26 × 4,973.58
  4. Step 4: Simplify right side
    8,331.54x = 57,182,542.39
  5. Step 5: Solve for x
    x = 57,182,542.39/8,331.54
  6. Step 6: Final answer
    x = 6,863.38

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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.