Home / 14,313.87-19,750.01-13,841.91

Finding the Fourth Proportional to 14,313.87, 19,750.01 and 13,841.91

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Solution

The fourth proportional to 14,313.87, 19,750.01 and 13,841.91 is: 19,098.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,313.87 : 19,750.01 = 13,841.91 : x
  2. Step 2: Convert to fraction form
    14,313.87/19,750.01 = 13,841.91/x
  3. Step 3: Cross multiply
    14,313.87x = 19,750.01 × 13,841.91
  4. Step 4: Simplify right side
    14,313.87x = 273,377,791.71
  5. Step 5: Solve for x
    x = 273,377,791.71/14,313.87
  6. Step 6: Final answer
    x = 19,098.80

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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.