Home / 23,974.08-33,084.39-13,908.51

Finding the Fourth Proportional to 23,974.08, 33,084.39 and 13,908.51

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Solution

The fourth proportional to 23,974.08, 33,084.39 and 13,908.51 is: 19,193.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,974.08 : 33,084.39 = 13,908.51 : x
  2. Step 2: Convert to fraction form
    23,974.08/33,084.39 = 13,908.51/x
  3. Step 3: Cross multiply
    23,974.08x = 33,084.39 × 13,908.51
  4. Step 4: Simplify right side
    23,974.08x = 460,154,569.16
  5. Step 5: Solve for x
    x = 460,154,569.16/23,974.08
  6. Step 6: Final answer
    x = 19,193.84

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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.