Home / 4,360.63-6,019.19-2,683.21

Finding the Fourth Proportional to 4,360.63, 6,019.19 and 2,683.21

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Solution

The fourth proportional to 4,360.63, 6,019.19 and 2,683.21 is: 3,703.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,360.63 : 6,019.19 = 2,683.21 : x
  2. Step 2: Convert to fraction form
    4,360.63/6,019.19 = 2,683.21/x
  3. Step 3: Cross multiply
    4,360.63x = 6,019.19 × 2,683.21
  4. Step 4: Simplify right side
    4,360.63x = 16,150,737.38
  5. Step 5: Solve for x
    x = 16,150,737.38/4,360.63
  6. Step 6: Final answer
    x = 3,703.76

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.