Home / 5,073.29-7,001.50-3,083.46

Finding the Fourth Proportional to 5,073.29, 7,001.50 and 3,083.46

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Solution

The fourth proportional to 5,073.29, 7,001.50 and 3,083.46 is: 4,255.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,073.29 : 7,001.50 = 3,083.46 : x
  2. Step 2: Convert to fraction form
    5,073.29/7,001.50 = 3,083.46/x
  3. Step 3: Cross multiply
    5,073.29x = 7,001.50 × 3,083.46
  4. Step 4: Simplify right side
    5,073.29x = 21,588,845.19
  5. Step 5: Solve for x
    x = 21,588,845.19/5,073.29
  6. Step 6: Final answer
    x = 4,255.39

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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.