Home / 44,009.64-66,016.62-14,415.48

Finding the Fourth Proportional to 44,009.64, 66,016.62 and 14,415.48

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Solution

The fourth proportional to 44,009.64, 66,016.62 and 14,415.48 is: 21,623.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,009.64 : 66,016.62 = 14,415.48 : x
  2. Step 2: Convert to fraction form
    44,009.64/66,016.62 = 14,415.48/x
  3. Step 3: Cross multiply
    44,009.64x = 66,016.62 × 14,415.48
  4. Step 4: Simplify right side
    44,009.64x = 951,661,265.28
  5. Step 5: Solve for x
    x = 951,661,265.28/44,009.64
  6. Step 6: Final answer
    x = 21,623.93

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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.