Home / 7,206.23-10,810.25-2,275.15

Finding the Fourth Proportional to 7,206.23, 10,810.25 and 2,275.15

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Solution

The fourth proportional to 7,206.23, 10,810.25 and 2,275.15 is: 3,413.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,206.23 : 10,810.25 = 2,275.15 : x
  2. Step 2: Convert to fraction form
    7,206.23/10,810.25 = 2,275.15/x
  3. Step 3: Cross multiply
    7,206.23x = 10,810.25 × 2,275.15
  4. Step 4: Simplify right side
    7,206.23x = 24,594,940.29
  5. Step 5: Solve for x
    x = 24,594,940.29/7,206.23
  6. Step 6: Final answer
    x = 3,413.01

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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.