Home / 4,394.04-6,591.06-1,107.14

Finding the Fourth Proportional to 4,394.04, 6,591.06 and 1,107.14

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Solution

The fourth proportional to 4,394.04, 6,591.06 and 1,107.14 is: 1,660.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,394.04 : 6,591.06 = 1,107.14 : x
  2. Step 2: Convert to fraction form
    4,394.04/6,591.06 = 1,107.14/x
  3. Step 3: Cross multiply
    4,394.04x = 6,591.06 × 1,107.14
  4. Step 4: Simplify right side
    4,394.04x = 7,297,193.21
  5. Step 5: Solve for x
    x = 7,297,193.21/4,394.04
  6. Step 6: Final answer
    x = 1,660.70

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Half scale
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Double scale
Find fourth proportional to 4,395.04, 6,592.56 and 1,108.14
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.