Home / 33,653.54-46,443.46-19,510.82

Finding the Fourth Proportional to 33,653.54, 46,443.46 and 19,510.82

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Solution

The fourth proportional to 33,653.54, 46,443.46 and 19,510.82 is: 26,925.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,653.54 : 46,443.46 = 19,510.82 : x
  2. Step 2: Convert to fraction form
    33,653.54/46,443.46 = 19,510.82/x
  3. Step 3: Cross multiply
    33,653.54x = 46,443.46 × 19,510.82
  4. Step 4: Simplify right side
    33,653.54x = 906,149,988.24
  5. Step 5: Solve for x
    x = 906,149,988.24/33,653.54
  6. Step 6: Final answer
    x = 26,925.84

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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.