Home / 6,674.12-10,011.18-2,057

Finding the Fourth Proportional to 6,674.12, 10,011.18 and 2,057

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Solution

The fourth proportional to 6,674.12, 10,011.18 and 2,057 is: 3,085.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674.12 : 10,011.18 = 2,057 : x
  2. Step 2: Convert to fraction form
    6,674.12/10,011.18 = 2,057/x
  3. Step 3: Cross multiply
    6,674.12x = 10,011.18 × 2,057
  4. Step 4: Simplify right side
    6,674.12x = 20,592,997.26
  5. Step 5: Solve for x
    x = 20,592,997.26/6,674.12
  6. Step 6: Final answer
    x = 3,085.50

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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.