Home / 6,281.74-9,422.70-2,995.18

Finding the Fourth Proportional to 6,281.74, 9,422.70 and 2,995.18

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Solution

The fourth proportional to 6,281.74, 9,422.70 and 2,995.18 is: 4,492.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,281.74 : 9,422.70 = 2,995.18 : x
  2. Step 2: Convert to fraction form
    6,281.74/9,422.70 = 2,995.18/x
  3. Step 3: Cross multiply
    6,281.74x = 9,422.70 × 2,995.18
  4. Step 4: Simplify right side
    6,281.74x = 28,222,682.59
  5. Step 5: Solve for x
    x = 28,222,682.59/6,281.74
  6. Step 6: Final answer
    x = 4,492.81

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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.