Home / 4,605.15-6,909.77-2,413.36

Finding the Fourth Proportional to 4,605.15, 6,909.77 and 2,413.36

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Solution

The fourth proportional to 4,605.15, 6,909.77 and 2,413.36 is: 3,621.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,605.15 : 6,909.77 = 2,413.36 : x
  2. Step 2: Convert to fraction form
    4,605.15/6,909.77 = 2,413.36/x
  3. Step 3: Cross multiply
    4,605.15x = 6,909.77 × 2,413.36
  4. Step 4: Simplify right side
    4,605.15x = 16,675,762.53
  5. Step 5: Solve for x
    x = 16,675,762.53/4,605.15
  6. Step 6: Final answer
    x = 3,621.11

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1.5x scale

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.