Home / 19,092.75-26,348.01-10,709.25

Finding the Fourth Proportional to 19,092.75, 26,348.01 and 10,709.25

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Solution

The fourth proportional to 19,092.75, 26,348.01 and 10,709.25 is: 14,778.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,092.75 : 26,348.01 = 10,709.25 : x
  2. Step 2: Convert to fraction form
    19,092.75/26,348.01 = 10,709.25/x
  3. Step 3: Cross multiply
    19,092.75x = 26,348.01 × 10,709.25
  4. Step 4: Simplify right side
    19,092.75x = 282,167,426.09
  5. Step 5: Solve for x
    x = 282,167,426.09/19,092.75
  6. Step 6: Final answer
    x = 14,778.77

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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.