Home / 33,889.08-50,810.92-13,088.28

Finding the Fourth Proportional to 33,889.08, 50,810.92 and 13,088.28

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Solution

The fourth proportional to 33,889.08, 50,810.92 and 13,088.28 is: 19,623.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,889.08 : 50,810.92 = 13,088.28 : x
  2. Step 2: Convert to fraction form
    33,889.08/50,810.92 = 13,088.28/x
  3. Step 3: Cross multiply
    33,889.08x = 50,810.92 × 13,088.28
  4. Step 4: Simplify right side
    33,889.08x = 665,027,548.02
  5. Step 5: Solve for x
    x = 665,027,548.02/33,889.08
  6. Step 6: Final answer
    x = 19,623.65

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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.