Home / 14,025.02-19,353.87-8,052.48

Finding the Fourth Proportional to 14,025.02, 19,353.87 and 8,052.48

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Solution

The fourth proportional to 14,025.02, 19,353.87 and 8,052.48 is: 11,112.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,025.02 : 19,353.87 = 8,052.48 : x
  2. Step 2: Convert to fraction form
    14,025.02/19,353.87 = 8,052.48/x
  3. Step 3: Cross multiply
    14,025.02x = 19,353.87 × 8,052.48
  4. Step 4: Simplify right side
    14,025.02x = 155,846,651.10
  5. Step 5: Solve for x
    x = 155,846,651.10/14,025.02
  6. Step 6: Final answer
    x = 11,112.05

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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.