Home / 6,095.67-9,140.40-2,145.30

Finding the Fourth Proportional to 6,095.67, 9,140.40 and 2,145.30

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Solution

The fourth proportional to 6,095.67, 9,140.40 and 2,145.30 is: 3,216.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,095.67 : 9,140.40 = 2,145.30 : x
  2. Step 2: Convert to fraction form
    6,095.67/9,140.40 = 2,145.30/x
  3. Step 3: Cross multiply
    6,095.67x = 9,140.40 × 2,145.30
  4. Step 4: Simplify right side
    6,095.67x = 19,608,900.12
  5. Step 5: Solve for x
    x = 19,608,900.12/6,095.67
  6. Step 6: Final answer
    x = 3,216.86

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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.