Home / 8,683.81-13,025.72-2,110.00

Finding the Fourth Proportional to 8,683.81, 13,025.72 and 2,110.00

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Solution

The fourth proportional to 8,683.81, 13,025.72 and 2,110.00 is: 3,164.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,683.81 : 13,025.72 = 2,110.00 : x
  2. Step 2: Convert to fraction form
    8,683.81/13,025.72 = 2,110.00/x
  3. Step 3: Cross multiply
    8,683.81x = 13,025.72 × 2,110.00
  4. Step 4: Simplify right side
    8,683.81x = 27,484,193.52
  5. Step 5: Solve for x
    x = 27,484,193.52/8,683.81
  6. Step 6: Final answer
    x = 3,164.99

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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.