Home / 14,066.55-19,413.68-8,098.47

Finding the Fourth Proportional to 14,066.55, 19,413.68 and 8,098.47

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Solution

The fourth proportional to 14,066.55, 19,413.68 and 8,098.47 is: 11,176.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,066.55 : 19,413.68 = 8,098.47 : x
  2. Step 2: Convert to fraction form
    14,066.55/19,413.68 = 8,098.47/x
  3. Step 3: Cross multiply
    14,066.55x = 19,413.68 × 8,098.47
  4. Step 4: Simplify right side
    14,066.55x = 157,221,064.58
  5. Step 5: Solve for x
    x = 157,221,064.58/14,066.55
  6. Step 6: Final answer
    x = 11,176.95

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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.