Home / 6,156.90-8,496.53-3,504.33

Finding the Fourth Proportional to 6,156.90, 8,496.53 and 3,504.33

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Solution

The fourth proportional to 6,156.90, 8,496.53 and 3,504.33 is: 4,835.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,156.90 : 8,496.53 = 3,504.33 : x
  2. Step 2: Convert to fraction form
    6,156.90/8,496.53 = 3,504.33/x
  3. Step 3: Cross multiply
    6,156.90x = 8,496.53 × 3,504.33
  4. Step 4: Simplify right side
    6,156.90x = 29,774,644.97
  5. Step 5: Solve for x
    x = 29,774,644.97/6,156.90
  6. Step 6: Final answer
    x = 4,835.98

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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.