Home / 37,078.03-55,616.57-8,998.31

Finding the Fourth Proportional to 37,078.03, 55,616.57 and 8,998.31

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Solution

The fourth proportional to 37,078.03, 55,616.57 and 8,998.31 is: 13,497.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,078.03 : 55,616.57 = 8,998.31 : x
  2. Step 2: Convert to fraction form
    37,078.03/55,616.57 = 8,998.31/x
  3. Step 3: Cross multiply
    37,078.03x = 55,616.57 × 8,998.31
  4. Step 4: Simplify right side
    37,078.03x = 500,455,299.53
  5. Step 5: Solve for x
    x = 500,455,299.53/37,078.03
  6. Step 6: Final answer
    x = 13,497.35

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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.