Home / 33,813.54-46,670.04-19,668.24

Finding the Fourth Proportional to 33,813.54, 46,670.04 and 19,668.24

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Solution

The fourth proportional to 33,813.54, 46,670.04 and 19,668.24 is: 27,146.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,813.54 : 46,670.04 = 19,668.24 : x
  2. Step 2: Convert to fraction form
    33,813.54/46,670.04 = 19,668.24/x
  3. Step 3: Cross multiply
    33,813.54x = 46,670.04 × 19,668.24
  4. Step 4: Simplify right side
    33,813.54x = 917,917,547.53
  5. Step 5: Solve for x
    x = 917,917,547.53/33,813.54
  6. Step 6: Final answer
    x = 27,146.45

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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.