Home / 33,707.14-50,554.33-12,646.33

Finding the Fourth Proportional to 33,707.14, 50,554.33 and 12,646.33

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Solution

The fourth proportional to 33,707.14, 50,554.33 and 12,646.33 is: 18,967.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,707.14 : 50,554.33 = 12,646.33 : x
  2. Step 2: Convert to fraction form
    33,707.14/50,554.33 = 12,646.33/x
  3. Step 3: Cross multiply
    33,707.14x = 50,554.33 × 12,646.33
  4. Step 4: Simplify right side
    33,707.14x = 639,326,582.11
  5. Step 5: Solve for x
    x = 639,326,582.11/33,707.14
  6. Step 6: Final answer
    x = 18,967.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.