Home / 33,098.64-49,566.96-21,376.32

Finding the Fourth Proportional to 33,098.64, 49,566.96 and 21,376.32

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Solution

The fourth proportional to 33,098.64, 49,566.96 and 21,376.32 is: 32,012.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,098.64 : 49,566.96 = 21,376.32 : x
  2. Step 2: Convert to fraction form
    33,098.64/49,566.96 = 21,376.32/x
  3. Step 3: Cross multiply
    33,098.64x = 49,566.96 × 21,376.32
  4. Step 4: Simplify right side
    33,098.64x = 1,059,559,198.39
  5. Step 5: Solve for x
    x = 1,059,559,198.39/33,098.64
  6. Step 6: Final answer
    x = 32,012.17

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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.