Home / 9,962.04-14,945.03-2,942.18

Finding the Fourth Proportional to 9,962.04, 14,945.03 and 2,942.18

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Solution

The fourth proportional to 9,962.04, 14,945.03 and 2,942.18 is: 4,413.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,962.04 : 14,945.03 = 2,942.18 : x
  2. Step 2: Convert to fraction form
    9,962.04/14,945.03 = 2,942.18/x
  3. Step 3: Cross multiply
    9,962.04x = 14,945.03 × 2,942.18
  4. Step 4: Simplify right side
    9,962.04x = 43,970,968.37
  5. Step 5: Solve for x
    x = 43,970,968.37/9,962.04
  6. Step 6: Final answer
    x = 4,413.85

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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.