Home / 22,328.16-33,492.96-6,745.92

Finding the Fourth Proportional to 22,328.16, 33,492.96 and 6,745.92

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Solution

The fourth proportional to 22,328.16, 33,492.96 and 6,745.92 is: 10,119.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,328.16 : 33,492.96 = 6,745.92 : x
  2. Step 2: Convert to fraction form
    22,328.16/33,492.96 = 6,745.92/x
  3. Step 3: Cross multiply
    22,328.16x = 33,492.96 × 6,745.92
  4. Step 4: Simplify right side
    22,328.16x = 225,940,828.72
  5. Step 5: Solve for x
    x = 225,940,828.72/22,328.16
  6. Step 6: Final answer
    x = 10,119.10

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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.