Home / 8,822.46-12,173.58-5,044.98

Finding the Fourth Proportional to 8,822.46, 12,173.58 and 5,044.98

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Solution

The fourth proportional to 8,822.46, 12,173.58 and 5,044.98 is: 6,961.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,822.46 : 12,173.58 = 5,044.98 : x
  2. Step 2: Convert to fraction form
    8,822.46/12,173.58 = 5,044.98/x
  3. Step 3: Cross multiply
    8,822.46x = 12,173.58 × 5,044.98
  4. Step 4: Simplify right side
    8,822.46x = 61,415,467.63
  5. Step 5: Solve for x
    x = 61,415,467.63/8,822.46
  6. Step 6: Final answer
    x = 6,961.26

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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.