Home / 4,887.44-6,741.63-2,896.59

Finding the Fourth Proportional to 4,887.44, 6,741.63 and 2,896.59

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Solution

The fourth proportional to 4,887.44, 6,741.63 and 2,896.59 is: 3,995.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,887.44 : 6,741.63 = 2,896.59 : x
  2. Step 2: Convert to fraction form
    4,887.44/6,741.63 = 2,896.59/x
  3. Step 3: Cross multiply
    4,887.44x = 6,741.63 × 2,896.59
  4. Step 4: Simplify right side
    4,887.44x = 19,527,763.32
  5. Step 5: Solve for x
    x = 19,527,763.32/4,887.44
  6. Step 6: Final answer
    x = 3,995.50

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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.