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Finding the Fourth Proportional to 8,373.98, 12,536.37 and 5,593.79

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Solution

The fourth proportional to 8,373.98, 12,536.37 and 5,593.79 is: 8,374.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,373.98 : 12,536.37 = 5,593.79 : x
  2. Step 2: Convert to fraction form
    8,373.98/12,536.37 = 5,593.79/x
  3. Step 3: Cross multiply
    8,373.98x = 12,536.37 × 5,593.79
  4. Step 4: Simplify right side
    8,373.98x = 70,125,852.48
  5. Step 5: Solve for x
    x = 70,125,852.48/8,373.98
  6. Step 6: Final answer
    x = 8,374.25

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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.