Home / 29,111.22-43,665.84-9,393.66

Finding the Fourth Proportional to 29,111.22, 43,665.84 and 9,393.66

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Solution

The fourth proportional to 29,111.22, 43,665.84 and 9,393.66 is: 14,090.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,111.22 : 43,665.84 = 9,393.66 : x
  2. Step 2: Convert to fraction form
    29,111.22/43,665.84 = 9,393.66/x
  3. Step 3: Cross multiply
    29,111.22x = 43,665.84 × 9,393.66
  4. Step 4: Simplify right side
    29,111.22x = 410,182,054.57
  5. Step 5: Solve for x
    x = 410,182,054.57/29,111.22
  6. Step 6: Final answer
    x = 14,090.17

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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.