Home / 7,950.29-10,971.59-4,413.69

Finding the Fourth Proportional to 7,950.29, 10,971.59 and 4,413.69

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Solution

The fourth proportional to 7,950.29, 10,971.59 and 4,413.69 is: 6,091.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,950.29 : 10,971.59 = 4,413.69 : x
  2. Step 2: Convert to fraction form
    7,950.29/10,971.59 = 4,413.69/x
  3. Step 3: Cross multiply
    7,950.29x = 10,971.59 × 4,413.69
  4. Step 4: Simplify right side
    7,950.29x = 48,425,175.00
  5. Step 5: Solve for x
    x = 48,425,175.00/7,950.29
  6. Step 6: Final answer
    x = 6,091.00

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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.