Home / 5,410.04-7,467.24-3,315.92

Finding the Fourth Proportional to 5,410.04, 7,467.24 and 3,315.92

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Solution

The fourth proportional to 5,410.04, 7,467.24 and 3,315.92 is: 4,576.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,410.04 : 7,467.24 = 3,315.92 : x
  2. Step 2: Convert to fraction form
    5,410.04/7,467.24 = 3,315.92/x
  3. Step 3: Cross multiply
    5,410.04x = 7,467.24 × 3,315.92
  4. Step 4: Simplify right side
    5,410.04x = 24,760,770.46
  5. Step 5: Solve for x
    x = 24,760,770.46/5,410.04
  6. Step 6: Final answer
    x = 4,576.82

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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.