Home / 14,016.64-19,325.76-11,354.24

Finding the Fourth Proportional to 14,016.64, 19,325.76 and 11,354.24

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Solution

The fourth proportional to 14,016.64, 19,325.76 and 11,354.24 is: 15,654.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,016.64 : 19,325.76 = 11,354.24 : x
  2. Step 2: Convert to fraction form
    14,016.64/19,325.76 = 11,354.24/x
  3. Step 3: Cross multiply
    14,016.64x = 19,325.76 × 11,354.24
  4. Step 4: Simplify right side
    14,016.64x = 219,429,317.22
  5. Step 5: Solve for x
    x = 219,429,317.22/14,016.64
  6. Step 6: Final answer
    x = 15,654.92

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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.