Home / 7,269.67-10,903.34-2,074.33

Finding the Fourth Proportional to 7,269.67, 10,903.34 and 2,074.33

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Solution

The fourth proportional to 7,269.67, 10,903.34 and 2,074.33 is: 3,111.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269.67 : 10,903.34 = 2,074.33 : x
  2. Step 2: Convert to fraction form
    7,269.67/10,903.34 = 2,074.33/x
  3. Step 3: Cross multiply
    7,269.67x = 10,903.34 × 2,074.33
  4. Step 4: Simplify right side
    7,269.67x = 22,617,114.89
  5. Step 5: Solve for x
    x = 22,617,114.89/7,269.67
  6. Step 6: Final answer
    x = 3,111.16

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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.