Home / 2,896.01-4,344.56-948.32

Finding the Fourth Proportional to 2,896.01, 4,344.56 and 948.32

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Solution

The fourth proportional to 2,896.01, 4,344.56 and 948.32 is: 1,422.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,896.01 : 4,344.56 = 948.32 : x
  2. Step 2: Convert to fraction form
    2,896.01/4,344.56 = 948.32/x
  3. Step 3: Cross multiply
    2,896.01x = 4,344.56 × 948.32
  4. Step 4: Simplify right side
    2,896.01x = 4,120,033.14
  5. Step 5: Solve for x
    x = 4,120,033.14/2,896.01
  6. Step 6: Final answer
    x = 1,422.66

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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.