Home / 33,252.84-45,882.58-19,825.32

Finding the Fourth Proportional to 33,252.84, 45,882.58 and 19,825.32

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Solution

The fourth proportional to 33,252.84, 45,882.58 and 19,825.32 is: 27,355.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,252.84 : 45,882.58 = 19,825.32 : x
  2. Step 2: Convert to fraction form
    33,252.84/45,882.58 = 19,825.32/x
  3. Step 3: Cross multiply
    33,252.84x = 45,882.58 × 19,825.32
  4. Step 4: Simplify right side
    33,252.84x = 909,636,830.93
  5. Step 5: Solve for x
    x = 909,636,830.93/33,252.84
  6. Step 6: Final answer
    x = 27,355.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.