Home / 33,656.70-46,446.56-18,549.90

Finding the Fourth Proportional to 33,656.70, 46,446.56 and 18,549.90

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Solution

The fourth proportional to 33,656.70, 46,446.56 and 18,549.90 is: 25,599.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,656.70 : 46,446.56 = 18,549.90 : x
  2. Step 2: Convert to fraction form
    33,656.70/46,446.56 = 18,549.90/x
  3. Step 3: Cross multiply
    33,656.70x = 46,446.56 × 18,549.90
  4. Step 4: Simplify right side
    33,656.70x = 861,579,043.34
  5. Step 5: Solve for x
    x = 861,579,043.34/33,656.70
  6. Step 6: Final answer
    x = 25,599.04

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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.