Home / 19,123.96-26,393.70-10,741

Finding the Fourth Proportional to 19,123.96, 26,393.70 and 10,741

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Solution

The fourth proportional to 19,123.96, 26,393.70 and 10,741 is: 14,824.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,123.96 : 26,393.70 = 10,741 : x
  2. Step 2: Convert to fraction form
    19,123.96/26,393.70 = 10,741/x
  3. Step 3: Cross multiply
    19,123.96x = 26,393.70 × 10,741
  4. Step 4: Simplify right side
    19,123.96x = 283,494,731.70
  5. Step 5: Solve for x
    x = 283,494,731.70/19,123.96
  6. Step 6: Final answer
    x = 14,824.06

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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.