Home / 33,724.60-46,541.51-19,389.09

Finding the Fourth Proportional to 33,724.60, 46,541.51 and 19,389.09

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Solution

The fourth proportional to 33,724.60, 46,541.51 and 19,389.09 is: 26,757.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,724.60 : 46,541.51 = 19,389.09 : x
  2. Step 2: Convert to fraction form
    33,724.60/46,541.51 = 19,389.09/x
  3. Step 3: Cross multiply
    33,724.60x = 46,541.51 × 19,389.09
  4. Step 4: Simplify right side
    33,724.60x = 902,397,526.13
  5. Step 5: Solve for x
    x = 902,397,526.13/33,724.60
  6. Step 6: Final answer
    x = 26,757.84

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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.