Home / 13,822.02-20,727.63-6,025.50

Finding the Fourth Proportional to 13,822.02, 20,727.63 and 6,025.50

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Solution

The fourth proportional to 13,822.02, 20,727.63 and 6,025.50 is: 9,035.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,822.02 : 20,727.63 = 6,025.50 : x
  2. Step 2: Convert to fraction form
    13,822.02/20,727.63 = 6,025.50/x
  3. Step 3: Cross multiply
    13,822.02x = 20,727.63 × 6,025.50
  4. Step 4: Simplify right side
    13,822.02x = 124,894,334.57
  5. Step 5: Solve for x
    x = 124,894,334.57/13,822.02
  6. Step 6: Final answer
    x = 9,035.90

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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.