Home / 4,315.74-6,467.34-2,339.69

Finding the Fourth Proportional to 4,315.74, 6,467.34 and 2,339.69

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Solution

The fourth proportional to 4,315.74, 6,467.34 and 2,339.69 is: 3,506.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315.74 : 6,467.34 = 2,339.69 : x
  2. Step 2: Convert to fraction form
    4,315.74/6,467.34 = 2,339.69/x
  3. Step 3: Cross multiply
    4,315.74x = 6,467.34 × 2,339.69
  4. Step 4: Simplify right side
    4,315.74x = 15,131,538.39
  5. Step 5: Solve for x
    x = 15,131,538.39/4,315.74
  6. Step 6: Final answer
    x = 3,506.13

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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.