Home / 13,939.94-19,244.58-10,746.26

Finding the Fourth Proportional to 13,939.94, 19,244.58 and 10,746.26

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Solution

The fourth proportional to 13,939.94, 19,244.58 and 10,746.26 is: 14,835.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,939.94 : 19,244.58 = 10,746.26 : x
  2. Step 2: Convert to fraction form
    13,939.94/19,244.58 = 10,746.26/x
  3. Step 3: Cross multiply
    13,939.94x = 19,244.58 × 10,746.26
  4. Step 4: Simplify right side
    13,939.94x = 206,807,260.27
  5. Step 5: Solve for x
    x = 206,807,260.27/13,939.94
  6. Step 6: Final answer
    x = 14,835.59

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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.