Home / 30,204.03-41,662.72-19,463.13

Finding the Fourth Proportional to 30,204.03, 41,662.72 and 19,463.13

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Solution

The fourth proportional to 30,204.03, 41,662.72 and 19,463.13 is: 26,846.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,204.03 : 41,662.72 = 19,463.13 : x
  2. Step 2: Convert to fraction form
    30,204.03/41,662.72 = 19,463.13/x
  3. Step 3: Cross multiply
    30,204.03x = 41,662.72 × 19,463.13
  4. Step 4: Simplify right side
    30,204.03x = 810,886,959.84
  5. Step 5: Solve for x
    x = 810,886,959.84/30,204.03
  6. Step 6: Final answer
    x = 26,846.98

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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.