Home / 13,944.94-19,246.27-10,762.85

Finding the Fourth Proportional to 13,944.94, 19,246.27 and 10,762.85

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Solution

The fourth proportional to 13,944.94, 19,246.27 and 10,762.85 is: 14,854.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,944.94 : 19,246.27 = 10,762.85 : x
  2. Step 2: Convert to fraction form
    13,944.94/19,246.27 = 10,762.85/x
  3. Step 3: Cross multiply
    13,944.94x = 19,246.27 × 10,762.85
  4. Step 4: Simplify right side
    13,944.94x = 207,144,717.07
  5. Step 5: Solve for x
    x = 207,144,717.07/13,944.94
  6. Step 6: Final answer
    x = 14,854.47

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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.