Home / 4,397.69-6,594.21-1,623.85

Finding the Fourth Proportional to 4,397.69, 6,594.21 and 1,623.85

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Solution

The fourth proportional to 4,397.69, 6,594.21 and 1,623.85 is: 2,434.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397.69 : 6,594.21 = 1,623.85 : x
  2. Step 2: Convert to fraction form
    4,397.69/6,594.21 = 1,623.85/x
  3. Step 3: Cross multiply
    4,397.69x = 6,594.21 × 1,623.85
  4. Step 4: Simplify right side
    4,397.69x = 10,707,991.42
  5. Step 5: Solve for x
    x = 10,707,991.42/4,397.69
  6. Step 6: Final answer
    x = 2,434.91

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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.