Home / 4,765.56-6,576.36-2,670.12

Finding the Fourth Proportional to 4,765.56, 6,576.36 and 2,670.12

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Solution

The fourth proportional to 4,765.56, 6,576.36 and 2,670.12 is: 3,684.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,765.56 : 6,576.36 = 2,670.12 : x
  2. Step 2: Convert to fraction form
    4,765.56/6,576.36 = 2,670.12/x
  3. Step 3: Cross multiply
    4,765.56x = 6,576.36 × 2,670.12
  4. Step 4: Simplify right side
    4,765.56x = 17,559,670.36
  5. Step 5: Solve for x
    x = 17,559,670.36/4,765.56
  6. Step 6: Final answer
    x = 3,684.70

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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.