Home / 19,249.75-26,564.66-10,417.75

Finding the Fourth Proportional to 19,249.75, 26,564.66 and 10,417.75

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Solution

The fourth proportional to 19,249.75, 26,564.66 and 10,417.75 is: 14,376.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,249.75 : 26,564.66 = 10,417.75 : x
  2. Step 2: Convert to fraction form
    19,249.75/26,564.66 = 10,417.75/x
  3. Step 3: Cross multiply
    19,249.75x = 26,564.66 × 10,417.75
  4. Step 4: Simplify right side
    19,249.75x = 276,743,986.72
  5. Step 5: Solve for x
    x = 276,743,986.72/19,249.75
  6. Step 6: Final answer
    x = 14,376.50

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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.