Home / 33,448.02-46,157.88-19,300.56

Finding the Fourth Proportional to 33,448.02, 46,157.88 and 19,300.56

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Solution

The fourth proportional to 33,448.02, 46,157.88 and 19,300.56 is: 26,634.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,448.02 : 46,157.88 = 19,300.56 : x
  2. Step 2: Convert to fraction form
    33,448.02/46,157.88 = 19,300.56/x
  3. Step 3: Cross multiply
    33,448.02x = 46,157.88 × 19,300.56
  4. Step 4: Simplify right side
    33,448.02x = 890,872,932.41
  5. Step 5: Solve for x
    x = 890,872,932.41/33,448.02
  6. Step 6: Final answer
    x = 26,634.55

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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.