Home / 10,413.63-15,626.66-4,175.01

Finding the Fourth Proportional to 10,413.63, 15,626.66 and 4,175.01

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Solution

The fourth proportional to 10,413.63, 15,626.66 and 4,175.01 is: 6,265.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,413.63 : 15,626.66 = 4,175.01 : x
  2. Step 2: Convert to fraction form
    10,413.63/15,626.66 = 4,175.01/x
  3. Step 3: Cross multiply
    10,413.63x = 15,626.66 × 4,175.01
  4. Step 4: Simplify right side
    10,413.63x = 65,241,440.89
  5. Step 5: Solve for x
    x = 65,241,440.89/10,413.63
  6. Step 6: Final answer
    x = 6,265.00

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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.