Home / 4,749.01-6,555.03-2,760.36

Finding the Fourth Proportional to 4,749.01, 6,555.03 and 2,760.36

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Solution

The fourth proportional to 4,749.01, 6,555.03 and 2,760.36 is: 3,810.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,749.01 : 6,555.03 = 2,760.36 : x
  2. Step 2: Convert to fraction form
    4,749.01/6,555.03 = 2,760.36/x
  3. Step 3: Cross multiply
    4,749.01x = 6,555.03 × 2,760.36
  4. Step 4: Simplify right side
    4,749.01x = 18,094,244.55
  5. Step 5: Solve for x
    x = 18,094,244.55/4,749.01
  6. Step 6: Final answer
    x = 3,810.11

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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.