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Finding the Fourth Proportional to 14,693.13, 22,025.19 and 9,413.16

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Solution

The fourth proportional to 14,693.13, 22,025.19 and 9,413.16 is: 14,110.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,693.13 : 22,025.19 = 9,413.16 : x
  2. Step 2: Convert to fraction form
    14,693.13/22,025.19 = 9,413.16/x
  3. Step 3: Cross multiply
    14,693.13x = 22,025.19 × 9,413.16
  4. Step 4: Simplify right side
    14,693.13x = 207,326,637.50
  5. Step 5: Solve for x
    x = 207,326,637.50/14,693.13
  6. Step 6: Final answer
    x = 14,110.45

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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.