Home / 12,833.64-19,252.08-4,511.70

Finding the Fourth Proportional to 12,833.64, 19,252.08 and 4,511.70

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Solution

The fourth proportional to 12,833.64, 19,252.08 and 4,511.70 is: 6,768.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,833.64 : 19,252.08 = 4,511.70 : x
  2. Step 2: Convert to fraction form
    12,833.64/19,252.08 = 4,511.70/x
  3. Step 3: Cross multiply
    12,833.64x = 19,252.08 × 4,511.70
  4. Step 4: Simplify right side
    12,833.64x = 86,859,609.34
  5. Step 5: Solve for x
    x = 86,859,609.34/12,833.64
  6. Step 6: Final answer
    x = 6,768.12

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1.5x scale

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.