Home / 33,728.01-46,547.97-19,580.01

Finding the Fourth Proportional to 33,728.01, 46,547.97 and 19,580.01

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Solution

The fourth proportional to 33,728.01, 46,547.97 and 19,580.01 is: 27,022.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,728.01 : 46,547.97 = 19,580.01 : x
  2. Step 2: Convert to fraction form
    33,728.01/46,547.97 = 19,580.01/x
  3. Step 3: Cross multiply
    33,728.01x = 46,547.97 × 19,580.01
  4. Step 4: Simplify right side
    33,728.01x = 911,409,718.08
  5. Step 5: Solve for x
    x = 911,409,718.08/33,728.01
  6. Step 6: Final answer
    x = 27,022.34

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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.