Home / 14,016.14-19,343.64-10,473.20

Finding the Fourth Proportional to 14,016.14, 19,343.64 and 10,473.20

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Solution

The fourth proportional to 14,016.14, 19,343.64 and 10,473.20 is: 14,454.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,016.14 : 19,343.64 = 10,473.20 : x
  2. Step 2: Convert to fraction form
    14,016.14/19,343.64 = 10,473.20/x
  3. Step 3: Cross multiply
    14,016.14x = 19,343.64 × 10,473.20
  4. Step 4: Simplify right side
    14,016.14x = 202,589,810.45
  5. Step 5: Solve for x
    x = 202,589,810.45/14,016.14
  6. Step 6: Final answer
    x = 14,454.04

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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.