Home / 7,193.47-10,790.67-2,263.32

Finding the Fourth Proportional to 7,193.47, 10,790.67 and 2,263.32

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Solution

The fourth proportional to 7,193.47, 10,790.67 and 2,263.32 is: 3,395.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193.47 : 10,790.67 = 2,263.32 : x
  2. Step 2: Convert to fraction form
    7,193.47/10,790.67 = 2,263.32/x
  3. Step 3: Cross multiply
    7,193.47x = 10,790.67 × 2,263.32
  4. Step 4: Simplify right side
    7,193.47x = 24,422,739.22
  5. Step 5: Solve for x
    x = 24,422,739.22/7,193.47
  6. Step 6: Final answer
    x = 3,395.13

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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.