Home / 14,119.38-19,473.98-10,341.20

Finding the Fourth Proportional to 14,119.38, 19,473.98 and 10,341.20

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Solution

The fourth proportional to 14,119.38, 19,473.98 and 10,341.20 is: 14,262.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,119.38 : 19,473.98 = 10,341.20 : x
  2. Step 2: Convert to fraction form
    14,119.38/19,473.98 = 10,341.20/x
  3. Step 3: Cross multiply
    14,119.38x = 19,473.98 × 10,341.20
  4. Step 4: Simplify right side
    14,119.38x = 201,384,318.95
  5. Step 5: Solve for x
    x = 201,384,318.95/14,119.38
  6. Step 6: Final answer
    x = 14,262.97

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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.