Home / 11,120.02-16,675.17-3,327.01

Finding the Fourth Proportional to 11,120.02, 16,675.17 and 3,327.01

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Solution

The fourth proportional to 11,120.02, 16,675.17 and 3,327.01 is: 4,989.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,120.02 : 16,675.17 = 3,327.01 : x
  2. Step 2: Convert to fraction form
    11,120.02/16,675.17 = 3,327.01/x
  3. Step 3: Cross multiply
    11,120.02x = 16,675.17 × 3,327.01
  4. Step 4: Simplify right side
    11,120.02x = 55,478,457.34
  5. Step 5: Solve for x
    x = 55,478,457.34/11,120.02
  6. Step 6: Final answer
    x = 4,989.06

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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.