Home / 15,506.69-23,263.11-4,413.82

Finding the Fourth Proportional to 15,506.69, 23,263.11 and 4,413.82

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Solution

The fourth proportional to 15,506.69, 23,263.11 and 4,413.82 is: 6,621.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,506.69 : 23,263.11 = 4,413.82 : x
  2. Step 2: Convert to fraction form
    15,506.69/23,263.11 = 4,413.82/x
  3. Step 3: Cross multiply
    15,506.69x = 23,263.11 × 4,413.82
  4. Step 4: Simplify right side
    15,506.69x = 102,679,122.02
  5. Step 5: Solve for x
    x = 102,679,122.02/15,506.69
  6. Step 6: Final answer
    x = 6,621.60

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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.