Home / 33,447.04-46,136.64-22,116.48

Finding the Fourth Proportional to 33,447.04, 46,136.64 and 22,116.48

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Solution

The fourth proportional to 33,447.04, 46,136.64 and 22,116.48 is: 30,507.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,447.04 : 46,136.64 = 22,116.48 : x
  2. Step 2: Convert to fraction form
    33,447.04/46,136.64 = 22,116.48/x
  3. Step 3: Cross multiply
    33,447.04x = 46,136.64 × 22,116.48
  4. Step 4: Simplify right side
    33,447.04x = 1,020,380,075.83
  5. Step 5: Solve for x
    x = 1,020,380,075.83/33,447.04
  6. Step 6: Final answer
    x = 30,507.34

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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.