Home / 9,413.04-14,118.48-2,487.36

Finding the Fourth Proportional to 9,413.04, 14,118.48 and 2,487.36

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Solution

The fourth proportional to 9,413.04, 14,118.48 and 2,487.36 is: 3,730.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,413.04 : 14,118.48 = 2,487.36 : x
  2. Step 2: Convert to fraction form
    9,413.04/14,118.48 = 2,487.36/x
  3. Step 3: Cross multiply
    9,413.04x = 14,118.48 × 2,487.36
  4. Step 4: Simplify right side
    9,413.04x = 35,117,742.41
  5. Step 5: Solve for x
    x = 35,117,742.41/9,413.04
  6. Step 6: Final answer
    x = 3,730.75

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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.