Home / 7,260.37-10,890.54-2,066.24

Finding the Fourth Proportional to 7,260.37, 10,890.54 and 2,066.24

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Solution

The fourth proportional to 7,260.37, 10,890.54 and 2,066.24 is: 3,099.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,260.37 : 10,890.54 = 2,066.24 : x
  2. Step 2: Convert to fraction form
    7,260.37/10,890.54 = 2,066.24/x
  3. Step 3: Cross multiply
    7,260.37x = 10,890.54 × 2,066.24
  4. Step 4: Simplify right side
    7,260.37x = 22,502,496.60
  5. Step 5: Solve for x
    x = 22,502,496.60/7,260.37
  6. Step 6: Final answer
    x = 3,099.36

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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.