Home / 34,084.80-46,960.56-30,015.36

Finding the Fourth Proportional to 34,084.80, 46,960.56 and 30,015.36

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Solution

The fourth proportional to 34,084.80, 46,960.56 and 30,015.36 is: 41,353.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,084.80 : 46,960.56 = 30,015.36 : x
  2. Step 2: Convert to fraction form
    34,084.80/46,960.56 = 30,015.36/x
  3. Step 3: Cross multiply
    34,084.80x = 46,960.56 × 30,015.36
  4. Step 4: Simplify right side
    34,084.80x = 1,409,538,114.20
  5. Step 5: Solve for x
    x = 1,409,538,114.20/34,084.80
  6. Step 6: Final answer
    x = 41,353.86

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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.