Home / 14,338.06-21,467.23-10,817.45

Finding the Fourth Proportional to 14,338.06, 21,467.23 and 10,817.45

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Solution

The fourth proportional to 14,338.06, 21,467.23 and 10,817.45 is: 16,196.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,338.06 : 21,467.23 = 10,817.45 : x
  2. Step 2: Convert to fraction form
    14,338.06/21,467.23 = 10,817.45/x
  3. Step 3: Cross multiply
    14,338.06x = 21,467.23 × 10,817.45
  4. Step 4: Simplify right side
    14,338.06x = 232,220,633.29
  5. Step 5: Solve for x
    x = 232,220,633.29/14,338.06
  6. Step 6: Final answer
    x = 16,196.10

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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.