Home / 4,403.20-6,076.36-2,413.76

Finding the Fourth Proportional to 4,403.20, 6,076.36 and 2,413.76

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Solution

The fourth proportional to 4,403.20, 6,076.36 and 2,413.76 is: 3,330.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403.20 : 6,076.36 = 2,413.76 : x
  2. Step 2: Convert to fraction form
    4,403.20/6,076.36 = 2,413.76/x
  3. Step 3: Cross multiply
    4,403.20x = 6,076.36 × 2,413.76
  4. Step 4: Simplify right side
    4,403.20x = 14,666,874.71
  5. Step 5: Solve for x
    x = 14,666,874.71/4,403.20
  6. Step 6: Final answer
    x = 3,330.96

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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.