Home / 4,913.27-6,779.26-2,923.44

Finding the Fourth Proportional to 4,913.27, 6,779.26 and 2,923.44

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Solution

The fourth proportional to 4,913.27, 6,779.26 and 2,923.44 is: 4,033.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913.27 : 6,779.26 = 2,923.44 : x
  2. Step 2: Convert to fraction form
    4,913.27/6,779.26 = 2,923.44/x
  3. Step 3: Cross multiply
    4,913.27x = 6,779.26 × 2,923.44
  4. Step 4: Simplify right side
    4,913.27x = 19,818,711.34
  5. Step 5: Solve for x
    x = 19,818,711.34/4,913.27
  6. Step 6: Final answer
    x = 4,033.71

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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.