Home / 16,178.12-24,266.94-5,234.12

Finding the Fourth Proportional to 16,178.12, 24,266.94 and 5,234.12

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Solution

The fourth proportional to 16,178.12, 24,266.94 and 5,234.12 is: 7,851.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,178.12 : 24,266.94 = 5,234.12 : x
  2. Step 2: Convert to fraction form
    16,178.12/24,266.94 = 5,234.12/x
  3. Step 3: Cross multiply
    16,178.12x = 24,266.94 × 5,234.12
  4. Step 4: Simplify right side
    16,178.12x = 127,016,075.99
  5. Step 5: Solve for x
    x = 127,016,075.99/16,178.12
  6. Step 6: Final answer
    x = 7,851.10

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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.