Home / 4,335.64-6,504-1,413.16

Finding the Fourth Proportional to 4,335.64, 6,504 and 1,413.16

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Solution

The fourth proportional to 4,335.64, 6,504 and 1,413.16 is: 2,119.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335.64 : 6,504 = 1,413.16 : x
  2. Step 2: Convert to fraction form
    4,335.64/6,504 = 1,413.16/x
  3. Step 3: Cross multiply
    4,335.64x = 6,504 × 1,413.16
  4. Step 4: Simplify right side
    4,335.64x = 9,191,192.64
  5. Step 5: Solve for x
    x = 9,191,192.64/4,335.64
  6. Step 6: Final answer
    x = 2,119.92

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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.