Home / 6,588.88-9,858.98-3,957.96

Finding the Fourth Proportional to 6,588.88, 9,858.98 and 3,957.96

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Solution

The fourth proportional to 6,588.88, 9,858.98 and 3,957.96 is: 5,922.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,588.88 : 9,858.98 = 3,957.96 : x
  2. Step 2: Convert to fraction form
    6,588.88/9,858.98 = 3,957.96/x
  3. Step 3: Cross multiply
    6,588.88x = 9,858.98 × 3,957.96
  4. Step 4: Simplify right side
    6,588.88x = 39,021,495.35
  5. Step 5: Solve for x
    x = 39,021,495.35/6,588.88
  6. Step 6: Final answer
    x = 5,922.33

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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.