Home / 4,347.68-6,521.52-3,576.56

Finding the Fourth Proportional to 4,347.68, 6,521.52 and 3,576.56

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Solution

The fourth proportional to 4,347.68, 6,521.52 and 3,576.56 is: 5,364.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347.68 : 6,521.52 = 3,576.56 : x
  2. Step 2: Convert to fraction form
    4,347.68/6,521.52 = 3,576.56/x
  3. Step 3: Cross multiply
    4,347.68x = 6,521.52 × 3,576.56
  4. Step 4: Simplify right side
    4,347.68x = 23,324,607.57
  5. Step 5: Solve for x
    x = 23,324,607.57/4,347.68
  6. Step 6: Final answer
    x = 5,364.84

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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.