Home / 33,643.08-46,404.36-19,496.16

Finding the Fourth Proportional to 33,643.08, 46,404.36 and 19,496.16

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Solution

The fourth proportional to 33,643.08, 46,404.36 and 19,496.16 is: 26,891.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,643.08 : 46,404.36 = 19,496.16 : x
  2. Step 2: Convert to fraction form
    33,643.08/46,404.36 = 19,496.16/x
  3. Step 3: Cross multiply
    33,643.08x = 46,404.36 × 19,496.16
  4. Step 4: Simplify right side
    33,643.08x = 904,706,827.26
  5. Step 5: Solve for x
    x = 904,706,827.26/33,643.08
  6. Step 6: Final answer
    x = 26,891.32

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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.