Home / 33,566.45-46,315.64-19,030.68

Finding the Fourth Proportional to 33,566.45, 46,315.64 and 19,030.68

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Solution

The fourth proportional to 33,566.45, 46,315.64 and 19,030.68 is: 26,258.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,566.45 : 46,315.64 = 19,030.68 : x
  2. Step 2: Convert to fraction form
    33,566.45/46,315.64 = 19,030.68/x
  3. Step 3: Cross multiply
    33,566.45x = 46,315.64 × 19,030.68
  4. Step 4: Simplify right side
    33,566.45x = 881,418,171.41
  5. Step 5: Solve for x
    x = 881,418,171.41/33,566.45
  6. Step 6: Final answer
    x = 26,258.91

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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.