Home / 13,984.92-19,308.49-10,792.58

Finding the Fourth Proportional to 13,984.92, 19,308.49 and 10,792.58

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Solution

The fourth proportional to 13,984.92, 19,308.49 and 10,792.58 is: 14,900.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,984.92 : 19,308.49 = 10,792.58 : x
  2. Step 2: Convert to fraction form
    13,984.92/19,308.49 = 10,792.58/x
  3. Step 3: Cross multiply
    13,984.92x = 19,308.49 × 10,792.58
  4. Step 4: Simplify right side
    13,984.92x = 208,388,299.48
  5. Step 5: Solve for x
    x = 208,388,299.48/13,984.92
  6. Step 6: Final answer
    x = 14,900.93

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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.