Home / 12,799.26-19,194.27-4,903.99

Finding the Fourth Proportional to 12,799.26, 19,194.27 and 4,903.99

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Solution

The fourth proportional to 12,799.26, 19,194.27 and 4,903.99 is: 7,354.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,799.26 : 19,194.27 = 4,903.99 : x
  2. Step 2: Convert to fraction form
    12,799.26/19,194.27 = 4,903.99/x
  3. Step 3: Cross multiply
    12,799.26x = 19,194.27 × 4,903.99
  4. Step 4: Simplify right side
    12,799.26x = 94,128,508.14
  5. Step 5: Solve for x
    x = 94,128,508.14/12,799.26
  6. Step 6: Final answer
    x = 7,354.21

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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.