Home / 19,607.79-29,413.44-5,567.95

Finding the Fourth Proportional to 19,607.79, 29,413.44 and 5,567.95

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Solution

The fourth proportional to 19,607.79, 29,413.44 and 5,567.95 is: 8,352.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,607.79 : 29,413.44 = 5,567.95 : x
  2. Step 2: Convert to fraction form
    19,607.79/29,413.44 = 5,567.95/x
  3. Step 3: Cross multiply
    19,607.79x = 29,413.44 × 5,567.95
  4. Step 4: Simplify right side
    19,607.79x = 163,772,563.25
  5. Step 5: Solve for x
    x = 163,772,563.25/19,607.79
  6. Step 6: Final answer
    x = 8,352.43

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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.