Home / 14,594.60-21,885.24-5,231

Finding the Fourth Proportional to 14,594.60, 21,885.24 and 5,231

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Solution

The fourth proportional to 14,594.60, 21,885.24 and 5,231 is: 7,844.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,594.60 : 21,885.24 = 5,231 : x
  2. Step 2: Convert to fraction form
    14,594.60/21,885.24 = 5,231/x
  3. Step 3: Cross multiply
    14,594.60x = 21,885.24 × 5,231
  4. Step 4: Simplify right side
    14,594.60x = 114,481,690.44
  5. Step 5: Solve for x
    x = 114,481,690.44/14,594.60
  6. Step 6: Final answer
    x = 7,844.11

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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.