Home / 8,836.98-12,195.36-4,858.50

Finding the Fourth Proportional to 8,836.98, 12,195.36 and 4,858.50

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Solution

The fourth proportional to 8,836.98, 12,195.36 and 4,858.50 is: 6,704.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,836.98 : 12,195.36 = 4,858.50 : x
  2. Step 2: Convert to fraction form
    8,836.98/12,195.36 = 4,858.50/x
  3. Step 3: Cross multiply
    8,836.98x = 12,195.36 × 4,858.50
  4. Step 4: Simplify right side
    8,836.98x = 59,251,156.56
  5. Step 5: Solve for x
    x = 59,251,156.56/8,836.98
  6. Step 6: Final answer
    x = 6,704.91

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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.