Home / 9,618.24-14,416.34-4,413.18

Finding the Fourth Proportional to 9,618.24, 14,416.34 and 4,413.18

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Solution

The fourth proportional to 9,618.24, 14,416.34 and 4,413.18 is: 6,614.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,618.24 : 14,416.34 = 4,413.18 : x
  2. Step 2: Convert to fraction form
    9,618.24/14,416.34 = 4,413.18/x
  3. Step 3: Cross multiply
    9,618.24x = 14,416.34 × 4,413.18
  4. Step 4: Simplify right side
    9,618.24x = 63,621,881.30
  5. Step 5: Solve for x
    x = 63,621,881.30/9,618.24
  6. Step 6: Final answer
    x = 6,614.71

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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.