Home / 4,911.34-6,777.44-2,673.22

Finding the Fourth Proportional to 4,911.34, 6,777.44 and 2,673.22

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Solution

The fourth proportional to 4,911.34, 6,777.44 and 2,673.22 is: 3,688.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,911.34 : 6,777.44 = 2,673.22 : x
  2. Step 2: Convert to fraction form
    4,911.34/6,777.44 = 2,673.22/x
  3. Step 3: Cross multiply
    4,911.34x = 6,777.44 × 2,673.22
  4. Step 4: Simplify right side
    4,911.34x = 18,117,588.16
  5. Step 5: Solve for x
    x = 18,117,588.16/4,911.34
  6. Step 6: Final answer
    x = 3,688.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.