Home / 6,010.40-9,017.76-3,090.56

Finding the Fourth Proportional to 6,010.40, 9,017.76 and 3,090.56

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Solution

The fourth proportional to 6,010.40, 9,017.76 and 3,090.56 is: 4,636.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,010.40 : 9,017.76 = 3,090.56 : x
  2. Step 2: Convert to fraction form
    6,010.40/9,017.76 = 3,090.56/x
  3. Step 3: Cross multiply
    6,010.40x = 9,017.76 × 3,090.56
  4. Step 4: Simplify right side
    6,010.40x = 27,869,928.35
  5. Step 5: Solve for x
    x = 27,869,928.35/6,010.40
  6. Step 6: Final answer
    x = 4,636.95

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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.