Home / 6,195.56-9,293.40-1,813.10

Finding the Fourth Proportional to 6,195.56, 9,293.40 and 1,813.10

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Solution

The fourth proportional to 6,195.56, 9,293.40 and 1,813.10 is: 2,719.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,195.56 : 9,293.40 = 1,813.10 : x
  2. Step 2: Convert to fraction form
    6,195.56/9,293.40 = 1,813.10/x
  3. Step 3: Cross multiply
    6,195.56x = 9,293.40 × 1,813.10
  4. Step 4: Simplify right side
    6,195.56x = 16,849,817.07
  5. Step 5: Solve for x
    x = 16,849,817.07/6,195.56
  6. Step 6: Final answer
    x = 2,719.66

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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.