Home / 4,158.06-6,237.09-1,236.36

Finding the Fourth Proportional to 4,158.06, 6,237.09 and 1,236.36

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Solution

The fourth proportional to 4,158.06, 6,237.09 and 1,236.36 is: 1,854.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158.06 : 6,237.09 = 1,236.36 : x
  2. Step 2: Convert to fraction form
    4,158.06/6,237.09 = 1,236.36/x
  3. Step 3: Cross multiply
    4,158.06x = 6,237.09 × 1,236.36
  4. Step 4: Simplify right side
    4,158.06x = 7,711,288.59
  5. Step 5: Solve for x
    x = 7,711,288.59/4,158.06
  6. Step 6: Final answer
    x = 1,854.54

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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.