Home / 22,033.51-30,413.18-14,075.74

Finding the Fourth Proportional to 22,033.51, 30,413.18 and 14,075.74

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Solution

The fourth proportional to 22,033.51, 30,413.18 and 14,075.74 is: 19,428.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,033.51 : 30,413.18 = 14,075.74 : x
  2. Step 2: Convert to fraction form
    22,033.51/30,413.18 = 14,075.74/x
  3. Step 3: Cross multiply
    22,033.51x = 30,413.18 × 14,075.74
  4. Step 4: Simplify right side
    22,033.51x = 428,087,956.68
  5. Step 5: Solve for x
    x = 428,087,956.68/22,033.51
  6. Step 6: Final answer
    x = 19,428.95

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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.