Home / 6,509.04-8,983.80-4,413.84

Finding the Fourth Proportional to 6,509.04, 8,983.80 and 4,413.84

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Solution

The fourth proportional to 6,509.04, 8,983.80 and 4,413.84 is: 6,092.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,509.04 : 8,983.80 = 4,413.84 : x
  2. Step 2: Convert to fraction form
    6,509.04/8,983.80 = 4,413.84/x
  3. Step 3: Cross multiply
    6,509.04x = 8,983.80 × 4,413.84
  4. Step 4: Simplify right side
    6,509.04x = 39,653,055.79
  5. Step 5: Solve for x
    x = 39,653,055.79/6,509.04
  6. Step 6: Final answer
    x = 6,092.00

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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.