Home / 3,673.40-5,066.42-2,413.08

Finding the Fourth Proportional to 3,673.40, 5,066.42 and 2,413.08

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Solution

The fourth proportional to 3,673.40, 5,066.42 and 2,413.08 is: 3,328.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,673.40 : 5,066.42 = 2,413.08 : x
  2. Step 2: Convert to fraction form
    3,673.40/5,066.42 = 2,413.08/x
  3. Step 3: Cross multiply
    3,673.40x = 5,066.42 × 2,413.08
  4. Step 4: Simplify right side
    3,673.40x = 12,225,676.77
  5. Step 5: Solve for x
    x = 12,225,676.77/3,673.40
  6. Step 6: Final answer
    x = 3,328.16

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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.