Home / 10,005.58-13,808.24-6,027.27

Finding the Fourth Proportional to 10,005.58, 13,808.24 and 6,027.27

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Solution

The fourth proportional to 10,005.58, 13,808.24 and 6,027.27 is: 8,317.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,005.58 : 13,808.24 = 6,027.27 : x
  2. Step 2: Convert to fraction form
    10,005.58/13,808.24 = 6,027.27/x
  3. Step 3: Cross multiply
    10,005.58x = 13,808.24 × 6,027.27
  4. Step 4: Simplify right side
    10,005.58x = 83,225,990.70
  5. Step 5: Solve for x
    x = 83,225,990.70/10,005.58
  6. Step 6: Final answer
    x = 8,317.96

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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.