Home / 35,194.16-52,754.16-12,993.32

Finding the Fourth Proportional to 35,194.16, 52,754.16 and 12,993.32

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Solution

The fourth proportional to 35,194.16, 52,754.16 and 12,993.32 is: 19,476.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,194.16 : 52,754.16 = 12,993.32 : x
  2. Step 2: Convert to fraction form
    35,194.16/52,754.16 = 12,993.32/x
  3. Step 3: Cross multiply
    35,194.16x = 52,754.16 × 12,993.32
  4. Step 4: Simplify right side
    35,194.16x = 685,451,682.21
  5. Step 5: Solve for x
    x = 685,451,682.21/35,194.16
  6. Step 6: Final answer
    x = 19,476.29

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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.