Home / 2,955.34-4,073.25-2,246.86

Finding the Fourth Proportional to 2,955.34, 4,073.25 and 2,246.86

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Solution

The fourth proportional to 2,955.34, 4,073.25 and 2,246.86 is: 3,096.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,955.34 : 4,073.25 = 2,246.86 : x
  2. Step 2: Convert to fraction form
    2,955.34/4,073.25 = 2,246.86/x
  3. Step 3: Cross multiply
    2,955.34x = 4,073.25 × 2,246.86
  4. Step 4: Simplify right side
    2,955.34x = 9,152,022.50
  5. Step 5: Solve for x
    x = 9,152,022.50/2,955.34
  6. Step 6: Final answer
    x = 3,096.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.