Home / 4,916.75-6,784.07-3,323.65

Finding the Fourth Proportional to 4,916.75, 6,784.07 and 3,323.65

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Solution

The fourth proportional to 4,916.75, 6,784.07 and 3,323.65 is: 4,585.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,916.75 : 6,784.07 = 3,323.65 : x
  2. Step 2: Convert to fraction form
    4,916.75/6,784.07 = 3,323.65/x
  3. Step 3: Cross multiply
    4,916.75x = 6,784.07 × 3,323.65
  4. Step 4: Simplify right side
    4,916.75x = 22,547,872.09
  5. Step 5: Solve for x
    x = 22,547,872.09/4,916.75
  6. Step 6: Final answer
    x = 4,585.93

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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.