Home / 33,464.64-46,174.24-19,316.80

Finding the Fourth Proportional to 33,464.64, 46,174.24 and 19,316.80

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Solution

The fourth proportional to 33,464.64, 46,174.24 and 19,316.80 is: 26,653.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,464.64 : 46,174.24 = 19,316.80 : x
  2. Step 2: Convert to fraction form
    33,464.64/46,174.24 = 19,316.80/x
  3. Step 3: Cross multiply
    33,464.64x = 46,174.24 × 19,316.80
  4. Step 4: Simplify right side
    33,464.64x = 891,938,559.23
  5. Step 5: Solve for x
    x = 891,938,559.23/33,464.64
  6. Step 6: Final answer
    x = 26,653.16

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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.