Home / 4,684.04-7,026.06-1,399.44

Finding the Fourth Proportional to 4,684.04, 7,026.06 and 1,399.44

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Solution

The fourth proportional to 4,684.04, 7,026.06 and 1,399.44 is: 2,099.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684.04 : 7,026.06 = 1,399.44 : x
  2. Step 2: Convert to fraction form
    4,684.04/7,026.06 = 1,399.44/x
  3. Step 3: Cross multiply
    4,684.04x = 7,026.06 × 1,399.44
  4. Step 4: Simplify right side
    4,684.04x = 9,832,533.61
  5. Step 5: Solve for x
    x = 9,832,533.61/4,684.04
  6. Step 6: Final answer
    x = 2,099.16

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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.