Home / 5,324.98-7,987.54-2,038.24

Finding the Fourth Proportional to 5,324.98, 7,987.54 and 2,038.24

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Solution

The fourth proportional to 5,324.98, 7,987.54 and 2,038.24 is: 3,057.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,324.98 : 7,987.54 = 2,038.24 : x
  2. Step 2: Convert to fraction form
    5,324.98/7,987.54 = 2,038.24/x
  3. Step 3: Cross multiply
    5,324.98x = 7,987.54 × 2,038.24
  4. Step 4: Simplify right side
    5,324.98x = 16,280,523.53
  5. Step 5: Solve for x
    x = 16,280,523.53/5,324.98
  6. Step 6: Final answer
    x = 3,057.39

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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.