Home / 13,201.92-19,803.96-4,434.48

Finding the Fourth Proportional to 13,201.92, 19,803.96 and 4,434.48

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Solution

The fourth proportional to 13,201.92, 19,803.96 and 4,434.48 is: 6,652.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,201.92 : 19,803.96 = 4,434.48 : x
  2. Step 2: Convert to fraction form
    13,201.92/19,803.96 = 4,434.48/x
  3. Step 3: Cross multiply
    13,201.92x = 19,803.96 × 4,434.48
  4. Step 4: Simplify right side
    13,201.92x = 87,820,264.54
  5. Step 5: Solve for x
    x = 87,820,264.54/13,201.92
  6. Step 6: Final answer
    x = 6,652.08

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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.