Home / 33,346.84-46,015.13-19,916.23

Finding the Fourth Proportional to 33,346.84, 46,015.13 and 19,916.23

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Solution

The fourth proportional to 33,346.84, 46,015.13 and 19,916.23 is: 27,482.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,346.84 : 46,015.13 = 19,916.23 : x
  2. Step 2: Convert to fraction form
    33,346.84/46,015.13 = 19,916.23/x
  3. Step 3: Cross multiply
    33,346.84x = 46,015.13 × 19,916.23
  4. Step 4: Simplify right side
    33,346.84x = 916,447,945.18
  5. Step 5: Solve for x
    x = 916,447,945.18/33,346.84
  6. Step 6: Final answer
    x = 27,482.30

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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.