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Finding the Fourth Proportional to 33,603.58, 46,365.50 and 19,448.22

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Solution

The fourth proportional to 33,603.58, 46,365.50 and 19,448.22 is: 26,834.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,603.58 : 46,365.50 = 19,448.22 : x
  2. Step 2: Convert to fraction form
    33,603.58/46,365.50 = 19,448.22/x
  3. Step 3: Cross multiply
    33,603.58x = 46,365.50 × 19,448.22
  4. Step 4: Simplify right side
    33,603.58x = 901,726,444.41
  5. Step 5: Solve for x
    x = 901,726,444.41/33,603.58
  6. Step 6: Final answer
    x = 26,834.24

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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.