Home / 34,426.26-47,497.41-19,316.70

Finding the Fourth Proportional to 34,426.26, 47,497.41 and 19,316.70

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Solution

The fourth proportional to 34,426.26, 47,497.41 and 19,316.70 is: 26,650.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,426.26 : 47,497.41 = 19,316.70 : x
  2. Step 2: Convert to fraction form
    34,426.26/47,497.41 = 19,316.70/x
  3. Step 3: Cross multiply
    34,426.26x = 47,497.41 × 19,316.70
  4. Step 4: Simplify right side
    34,426.26x = 917,493,219.75
  5. Step 5: Solve for x
    x = 917,493,219.75/34,426.26
  6. Step 6: Final answer
    x = 26,650.97

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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.