Home / 4,276.22-6,413.06-1,810.98

Finding the Fourth Proportional to 4,276.22, 6,413.06 and 1,810.98

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Solution

The fourth proportional to 4,276.22, 6,413.06 and 1,810.98 is: 2,715.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276.22 : 6,413.06 = 1,810.98 : x
  2. Step 2: Convert to fraction form
    4,276.22/6,413.06 = 1,810.98/x
  3. Step 3: Cross multiply
    4,276.22x = 6,413.06 × 1,810.98
  4. Step 4: Simplify right side
    4,276.22x = 11,613,923.40
  5. Step 5: Solve for x
    x = 11,613,923.40/4,276.22
  6. Step 6: Final answer
    x = 2,715.93

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1.5x scale

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.