Home / 6,942.42-10,413.63-2,328.66

Finding the Fourth Proportional to 6,942.42, 10,413.63 and 2,328.66

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Solution

The fourth proportional to 6,942.42, 10,413.63 and 2,328.66 is: 3,492.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,942.42 : 10,413.63 = 2,328.66 : x
  2. Step 2: Convert to fraction form
    6,942.42/10,413.63 = 2,328.66/x
  3. Step 3: Cross multiply
    6,942.42x = 10,413.63 × 2,328.66
  4. Step 4: Simplify right side
    6,942.42x = 24,249,803.64
  5. Step 5: Solve for x
    x = 24,249,803.64/6,942.42
  6. Step 6: Final answer
    x = 3,492.99

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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.