Home / 4,934.67-6,809.83-2,810.08

Finding the Fourth Proportional to 4,934.67, 6,809.83 and 2,810.08

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Solution

The fourth proportional to 4,934.67, 6,809.83 and 2,810.08 is: 3,877.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,934.67 : 6,809.83 = 2,810.08 : x
  2. Step 2: Convert to fraction form
    4,934.67/6,809.83 = 2,810.08/x
  3. Step 3: Cross multiply
    4,934.67x = 6,809.83 × 2,810.08
  4. Step 4: Simplify right side
    4,934.67x = 19,136,168.57
  5. Step 5: Solve for x
    x = 19,136,168.57/4,934.67
  6. Step 6: Final answer
    x = 3,877.91

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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.