Home / 33,664.04-46,454.40-19,320.56

Finding the Fourth Proportional to 33,664.04, 46,454.40 and 19,320.56

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Solution

The fourth proportional to 33,664.04, 46,454.40 and 19,320.56 is: 26,661.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,664.04 : 46,454.40 = 19,320.56 : x
  2. Step 2: Convert to fraction form
    33,664.04/46,454.40 = 19,320.56/x
  3. Step 3: Cross multiply
    33,664.04x = 46,454.40 × 19,320.56
  4. Step 4: Simplify right side
    33,664.04x = 897,525,022.46
  5. Step 5: Solve for x
    x = 897,525,022.46/33,664.04
  6. Step 6: Final answer
    x = 26,661.24

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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.