Home / 51,054.09-76,554.80-22,950.12

Finding the Fourth Proportional to 51,054.09, 76,554.80 and 22,950.12

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Solution

The fourth proportional to 51,054.09, 76,554.80 and 22,950.12 is: 34,413.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,054.09 : 76,554.80 = 22,950.12 : x
  2. Step 2: Convert to fraction form
    51,054.09/76,554.80 = 22,950.12/x
  3. Step 3: Cross multiply
    51,054.09x = 76,554.80 × 22,950.12
  4. Step 4: Simplify right side
    51,054.09x = 1,756,941,846.58
  5. Step 5: Solve for x
    x = 1,756,941,846.58/51,054.09
  6. Step 6: Final answer
    x = 34,413.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.