Home / 26,029.92-39,055.84-13,553.16

Finding the Fourth Proportional to 26,029.92, 39,055.84 and 13,553.16

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Solution

The fourth proportional to 26,029.92, 39,055.84 and 13,553.16 is: 20,335.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,029.92 : 39,055.84 = 13,553.16 : x
  2. Step 2: Convert to fraction form
    26,029.92/39,055.84 = 13,553.16/x
  3. Step 3: Cross multiply
    26,029.92x = 39,055.84 × 13,553.16
  4. Step 4: Simplify right side
    26,029.92x = 529,330,048.45
  5. Step 5: Solve for x
    x = 529,330,048.45/26,029.92
  6. Step 6: Final answer
    x = 20,335.45

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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.