Home / 4,764.34-6,576.48-2,775.52

Finding the Fourth Proportional to 4,764.34, 6,576.48 and 2,775.52

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Solution

The fourth proportional to 4,764.34, 6,576.48 and 2,775.52 is: 3,831.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764.34 : 6,576.48 = 2,775.52 : x
  2. Step 2: Convert to fraction form
    4,764.34/6,576.48 = 2,775.52/x
  3. Step 3: Cross multiply
    4,764.34x = 6,576.48 × 2,775.52
  4. Step 4: Simplify right side
    4,764.34x = 18,253,151.77
  5. Step 5: Solve for x
    x = 18,253,151.77/4,764.34
  6. Step 6: Final answer
    x = 3,831.20

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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.