Home / 4,069.02-6,103.54-1,147.34

Finding the Fourth Proportional to 4,069.02, 6,103.54 and 1,147.34

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Solution

The fourth proportional to 4,069.02, 6,103.54 and 1,147.34 is: 1,721.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069.02 : 6,103.54 = 1,147.34 : x
  2. Step 2: Convert to fraction form
    4,069.02/6,103.54 = 1,147.34/x
  3. Step 3: Cross multiply
    4,069.02x = 6,103.54 × 1,147.34
  4. Step 4: Simplify right side
    4,069.02x = 7,002,835.58
  5. Step 5: Solve for x
    x = 7,002,835.58/4,069.02
  6. Step 6: Final answer
    x = 1,721.01

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Double scale
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Similar ratio
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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.