Home / 7,022.03-10,533.05-2,405.03

Finding the Fourth Proportional to 7,022.03, 10,533.05 and 2,405.03

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Solution

The fourth proportional to 7,022.03, 10,533.05 and 2,405.03 is: 3,607.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,022.03 : 10,533.05 = 2,405.03 : x
  2. Step 2: Convert to fraction form
    7,022.03/10,533.05 = 2,405.03/x
  3. Step 3: Cross multiply
    7,022.03x = 10,533.05 × 2,405.03
  4. Step 4: Simplify right side
    7,022.03x = 25,332,301.24
  5. Step 5: Solve for x
    x = 25,332,301.24/7,022.03
  6. Step 6: Final answer
    x = 3,607.55

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Similar ratio
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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.