Home / 4,789.31-6,609.37-2,901.23

Finding the Fourth Proportional to 4,789.31, 6,609.37 and 2,901.23

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Solution

The fourth proportional to 4,789.31, 6,609.37 and 2,901.23 is: 4,003.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789.31 : 6,609.37 = 2,901.23 : x
  2. Step 2: Convert to fraction form
    4,789.31/6,609.37 = 2,901.23/x
  3. Step 3: Cross multiply
    4,789.31x = 6,609.37 × 2,901.23
  4. Step 4: Simplify right side
    4,789.31x = 19,175,302.53
  5. Step 5: Solve for x
    x = 19,175,302.53/4,789.31
  6. Step 6: Final answer
    x = 4,003.77

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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.