Home / 6,059.07-9,089.40-2,109.90

Finding the Fourth Proportional to 6,059.07, 9,089.40 and 2,109.90

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Solution

The fourth proportional to 6,059.07, 9,089.40 and 2,109.90 is: 3,165.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,059.07 : 9,089.40 = 2,109.90 : x
  2. Step 2: Convert to fraction form
    6,059.07/9,089.40 = 2,109.90/x
  3. Step 3: Cross multiply
    6,059.07x = 9,089.40 × 2,109.90
  4. Step 4: Simplify right side
    6,059.07x = 19,177,725.06
  5. Step 5: Solve for x
    x = 19,177,725.06/6,059.07
  6. Step 6: Final answer
    x = 3,165.13

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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.