Home / 6,818.08-9,413.68-4,463.52

Finding the Fourth Proportional to 6,818.08, 9,413.68 and 4,463.52

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Solution

The fourth proportional to 6,818.08, 9,413.68 and 4,463.52 is: 6,162.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,818.08 : 9,413.68 = 4,463.52 : x
  2. Step 2: Convert to fraction form
    6,818.08/9,413.68 = 4,463.52/x
  3. Step 3: Cross multiply
    6,818.08x = 9,413.68 × 4,463.52
  4. Step 4: Simplify right side
    6,818.08x = 42,018,148.95
  5. Step 5: Solve for x
    x = 42,018,148.95/6,818.08
  6. Step 6: Final answer
    x = 6,162.75

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1.5x scale

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.