Home / 1,834.08-2,751.57-535.54

Finding the Fourth Proportional to 1,834.08, 2,751.57 and 535.54

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Solution

The fourth proportional to 1,834.08, 2,751.57 and 535.54 is: 803.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834.08 : 2,751.57 = 535.54 : x
  2. Step 2: Convert to fraction form
    1,834.08/2,751.57 = 535.54/x
  3. Step 3: Cross multiply
    1,834.08x = 2,751.57 × 535.54
  4. Step 4: Simplify right side
    1,834.08x = 1,473,575.80
  5. Step 5: Solve for x
    x = 1,473,575.80/1,834.08
  6. Step 6: Final answer
    x = 803.44

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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.