Home / 34,054.19-46,968.15-22,121.37

Finding the Fourth Proportional to 34,054.19, 46,968.15 and 22,121.37

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Solution

The fourth proportional to 34,054.19, 46,968.15 and 22,121.37 is: 30,510.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,054.19 : 46,968.15 = 22,121.37 : x
  2. Step 2: Convert to fraction form
    34,054.19/46,968.15 = 22,121.37/x
  3. Step 3: Cross multiply
    34,054.19x = 46,968.15 × 22,121.37
  4. Step 4: Simplify right side
    34,054.19x = 1,038,999,824.37
  5. Step 5: Solve for x
    x = 1,038,999,824.37/34,054.19
  6. Step 6: Final answer
    x = 30,510.19

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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.