Home / 6,080.67-9,117.90-2,130.30

Finding the Fourth Proportional to 6,080.67, 9,117.90 and 2,130.30

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Solution

The fourth proportional to 6,080.67, 9,117.90 and 2,130.30 is: 3,194.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,080.67 : 9,117.90 = 2,130.30 : x
  2. Step 2: Convert to fraction form
    6,080.67/9,117.90 = 2,130.30/x
  3. Step 3: Cross multiply
    6,080.67x = 9,117.90 × 2,130.30
  4. Step 4: Simplify right side
    6,080.67x = 19,423,862.37
  5. Step 5: Solve for x
    x = 19,423,862.37/6,080.67
  6. Step 6: Final answer
    x = 3,194.36

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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.