Home / 5,931.90-8,896.50-2,234.25

Finding the Fourth Proportional to 5,931.90, 8,896.50 and 2,234.25

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Solution

The fourth proportional to 5,931.90, 8,896.50 and 2,234.25 is: 3,350.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,931.90 : 8,896.50 = 2,234.25 : x
  2. Step 2: Convert to fraction form
    5,931.90/8,896.50 = 2,234.25/x
  3. Step 3: Cross multiply
    5,931.90x = 8,896.50 × 2,234.25
  4. Step 4: Simplify right side
    5,931.90x = 19,877,005.13
  5. Step 5: Solve for x
    x = 19,877,005.13/5,931.90
  6. Step 6: Final answer
    x = 3,350.87

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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.