Home / 6,114.06-9,167.65-1,953.09

Finding the Fourth Proportional to 6,114.06, 9,167.65 and 1,953.09

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Solution

The fourth proportional to 6,114.06, 9,167.65 and 1,953.09 is: 2,928.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114.06 : 9,167.65 = 1,953.09 : x
  2. Step 2: Convert to fraction form
    6,114.06/9,167.65 = 1,953.09/x
  3. Step 3: Cross multiply
    6,114.06x = 9,167.65 × 1,953.09
  4. Step 4: Simplify right side
    6,114.06x = 17,905,245.54
  5. Step 5: Solve for x
    x = 17,905,245.54/6,114.06
  6. Step 6: Final answer
    x = 2,928.54

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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.