Home / 14,943.19-22,417.74-4,413.39

Finding the Fourth Proportional to 14,943.19, 22,417.74 and 4,413.39

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Solution

The fourth proportional to 14,943.19, 22,417.74 and 4,413.39 is: 6,620.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,943.19 : 22,417.74 = 4,413.39 : x
  2. Step 2: Convert to fraction form
    14,943.19/22,417.74 = 4,413.39/x
  3. Step 3: Cross multiply
    14,943.19x = 22,417.74 × 4,413.39
  4. Step 4: Simplify right side
    14,943.19x = 98,938,207.47
  5. Step 5: Solve for x
    x = 98,938,207.47/14,943.19
  6. Step 6: Final answer
    x = 6,620.96

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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.