Home / 7,937.06-10,953.03-4,400.19

Finding the Fourth Proportional to 7,937.06, 10,953.03 and 4,400.19

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Solution

The fourth proportional to 7,937.06, 10,953.03 and 4,400.19 is: 6,072.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,937.06 : 10,953.03 = 4,400.19 : x
  2. Step 2: Convert to fraction form
    7,937.06/10,953.03 = 4,400.19/x
  3. Step 3: Cross multiply
    7,937.06x = 10,953.03 × 4,400.19
  4. Step 4: Simplify right side
    7,937.06x = 48,195,413.08
  5. Step 5: Solve for x
    x = 48,195,413.08/7,937.06
  6. Step 6: Final answer
    x = 6,072.20

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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.