Home / 33,361.47-46,055.49-19,211.58

Finding the Fourth Proportional to 33,361.47, 46,055.49 and 19,211.58

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Solution

The fourth proportional to 33,361.47, 46,055.49 and 19,211.58 is: 26,521.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,361.47 : 46,055.49 = 19,211.58 : x
  2. Step 2: Convert to fraction form
    33,361.47/46,055.49 = 19,211.58/x
  3. Step 3: Cross multiply
    33,361.47x = 46,055.49 × 19,211.58
  4. Step 4: Simplify right side
    33,361.47x = 884,798,658.53
  5. Step 5: Solve for x
    x = 884,798,658.53/33,361.47
  6. Step 6: Final answer
    x = 26,521.57

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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.