Home / 7,322.33-10,980.35-2,323.55

Finding the Fourth Proportional to 7,322.33, 10,980.35 and 2,323.55

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Solution

The fourth proportional to 7,322.33, 10,980.35 and 2,323.55 is: 3,484.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,322.33 : 10,980.35 = 2,323.55 : x
  2. Step 2: Convert to fraction form
    7,322.33/10,980.35 = 2,323.55/x
  3. Step 3: Cross multiply
    7,322.33x = 10,980.35 × 2,323.55
  4. Step 4: Simplify right side
    7,322.33x = 25,513,380.62
  5. Step 5: Solve for x
    x = 25,513,380.62/7,322.33
  6. Step 6: Final answer
    x = 3,484.33

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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.