Home / 6,070.86-9,109.26-2,177.10

Finding the Fourth Proportional to 6,070.86, 9,109.26 and 2,177.10

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Solution

The fourth proportional to 6,070.86, 9,109.26 and 2,177.10 is: 3,266.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070.86 : 9,109.26 = 2,177.10 : x
  2. Step 2: Convert to fraction form
    6,070.86/9,109.26 = 2,177.10/x
  3. Step 3: Cross multiply
    6,070.86x = 9,109.26 × 2,177.10
  4. Step 4: Simplify right side
    6,070.86x = 19,831,769.95
  5. Step 5: Solve for x
    x = 19,831,769.95/6,070.86
  6. Step 6: Final answer
    x = 3,266.72

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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.