Home / 33,554.47-46,306.36-19,216.86

Finding the Fourth Proportional to 33,554.47, 46,306.36 and 19,216.86

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Solution

The fourth proportional to 33,554.47, 46,306.36 and 19,216.86 is: 26,519.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,554.47 : 46,306.36 = 19,216.86 : x
  2. Step 2: Convert to fraction form
    33,554.47/46,306.36 = 19,216.86/x
  3. Step 3: Cross multiply
    33,554.47x = 46,306.36 × 19,216.86
  4. Step 4: Simplify right side
    33,554.47x = 889,862,837.23
  5. Step 5: Solve for x
    x = 889,862,837.23/33,554.47
  6. Step 6: Final answer
    x = 26,519.95

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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.