Home / 8,853.58-13,277.27-2,611.93

Finding the Fourth Proportional to 8,853.58, 13,277.27 and 2,611.93

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Solution

The fourth proportional to 8,853.58, 13,277.27 and 2,611.93 is: 3,916.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,853.58 : 13,277.27 = 2,611.93 : x
  2. Step 2: Convert to fraction form
    8,853.58/13,277.27 = 2,611.93/x
  3. Step 3: Cross multiply
    8,853.58x = 13,277.27 × 2,611.93
  4. Step 4: Simplify right side
    8,853.58x = 34,679,333.02
  5. Step 5: Solve for x
    x = 34,679,333.02/8,853.58
  6. Step 6: Final answer
    x = 3,916.99

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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.