Home / 30,683.70-46,025.55-30,246.30

Finding the Fourth Proportional to 30,683.70, 46,025.55 and 30,246.30

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Solution

The fourth proportional to 30,683.70, 46,025.55 and 30,246.30 is: 45,369.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,683.70 : 46,025.55 = 30,246.30 : x
  2. Step 2: Convert to fraction form
    30,683.70/46,025.55 = 30,246.30/x
  3. Step 3: Cross multiply
    30,683.70x = 46,025.55 × 30,246.30
  4. Step 4: Simplify right side
    30,683.70x = 1,392,102,592.97
  5. Step 5: Solve for x
    x = 1,392,102,592.97/30,683.70
  6. Step 6: Final answer
    x = 45,369.45

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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.