Home / 5,974.36-8,962.52-2,025.20

Finding the Fourth Proportional to 5,974.36, 8,962.52 and 2,025.20

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Solution

The fourth proportional to 5,974.36, 8,962.52 and 2,025.20 is: 3,038.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,974.36 : 8,962.52 = 2,025.20 : x
  2. Step 2: Convert to fraction form
    5,974.36/8,962.52 = 2,025.20/x
  3. Step 3: Cross multiply
    5,974.36x = 8,962.52 × 2,025.20
  4. Step 4: Simplify right side
    5,974.36x = 18,150,895.50
  5. Step 5: Solve for x
    x = 18,150,895.50/5,974.36
  6. Step 6: Final answer
    x = 3,038.13

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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.