Home / 14,943.12-22,411.26-4,413.30

Finding the Fourth Proportional to 14,943.12, 22,411.26 and 4,413.30

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Solution

The fourth proportional to 14,943.12, 22,411.26 and 4,413.30 is: 6,618.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,943.12 : 22,411.26 = 4,413.30 : x
  2. Step 2: Convert to fraction form
    14,943.12/22,411.26 = 4,413.30/x
  3. Step 3: Cross multiply
    14,943.12x = 22,411.26 × 4,413.30
  4. Step 4: Simplify right side
    14,943.12x = 98,907,613.76
  5. Step 5: Solve for x
    x = 98,907,613.76/14,943.12
  6. Step 6: Final answer
    x = 6,618.94

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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.