Home / 8,040.36-12,058.95-2,492.37

Finding the Fourth Proportional to 8,040.36, 12,058.95 and 2,492.37

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Solution

The fourth proportional to 8,040.36, 12,058.95 and 2,492.37 is: 3,738.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,040.36 : 12,058.95 = 2,492.37 : x
  2. Step 2: Convert to fraction form
    8,040.36/12,058.95 = 2,492.37/x
  3. Step 3: Cross multiply
    8,040.36x = 12,058.95 × 2,492.37
  4. Step 4: Simplify right side
    8,040.36x = 30,055,365.21
  5. Step 5: Solve for x
    x = 30,055,365.21/8,040.36
  6. Step 6: Final answer
    x = 3,738.06

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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.