Home / 16,161.88-24,242.11-5,068.32

Finding the Fourth Proportional to 16,161.88, 24,242.11 and 5,068.32

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Solution

The fourth proportional to 16,161.88, 24,242.11 and 5,068.32 is: 7,602.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,161.88 : 24,242.11 = 5,068.32 : x
  2. Step 2: Convert to fraction form
    16,161.88/24,242.11 = 5,068.32/x
  3. Step 3: Cross multiply
    16,161.88x = 24,242.11 × 5,068.32
  4. Step 4: Simplify right side
    16,161.88x = 122,866,770.96
  5. Step 5: Solve for x
    x = 122,866,770.96/16,161.88
  6. Step 6: Final answer
    x = 7,602.26

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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.