Home / 6,903.02-10,354.13-2,743.62

Finding the Fourth Proportional to 6,903.02, 10,354.13 and 2,743.62

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Solution

The fourth proportional to 6,903.02, 10,354.13 and 2,743.62 is: 4,115.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903.02 : 10,354.13 = 2,743.62 : x
  2. Step 2: Convert to fraction form
    6,903.02/10,354.13 = 2,743.62/x
  3. Step 3: Cross multiply
    6,903.02x = 10,354.13 × 2,743.62
  4. Step 4: Simplify right side
    6,903.02x = 28,407,814.14
  5. Step 5: Solve for x
    x = 28,407,814.14/6,903.02
  6. Step 6: Final answer
    x = 4,115.27

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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.