Home / 14,379.22-19,841.92-10,604.41

Finding the Fourth Proportional to 14,379.22, 19,841.92 and 10,604.41

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Solution

The fourth proportional to 14,379.22, 19,841.92 and 10,604.41 is: 14,633.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,379.22 : 19,841.92 = 10,604.41 : x
  2. Step 2: Convert to fraction form
    14,379.22/19,841.92 = 10,604.41/x
  3. Step 3: Cross multiply
    14,379.22x = 19,841.92 × 10,604.41
  4. Step 4: Simplify right side
    14,379.22x = 210,411,854.87
  5. Step 5: Solve for x
    x = 210,411,854.87/14,379.22
  6. Step 6: Final answer
    x = 14,633.06

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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.