Home / 4,688.31-7,033.58-2,496.59

Finding the Fourth Proportional to 4,688.31, 7,033.58 and 2,496.59

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Solution

The fourth proportional to 4,688.31, 7,033.58 and 2,496.59 is: 3,745.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688.31 : 7,033.58 = 2,496.59 : x
  2. Step 2: Convert to fraction form
    4,688.31/7,033.58 = 2,496.59/x
  3. Step 3: Cross multiply
    4,688.31x = 7,033.58 × 2,496.59
  4. Step 4: Simplify right side
    4,688.31x = 17,559,917.84
  5. Step 5: Solve for x
    x = 17,559,917.84/4,688.31
  6. Step 6: Final answer
    x = 3,745.47

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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.