Home / 19,350.70-26,703.67-10,852.82

Finding the Fourth Proportional to 19,350.70, 26,703.67 and 10,852.82

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Solution

The fourth proportional to 19,350.70, 26,703.67 and 10,852.82 is: 14,976.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,350.70 : 26,703.67 = 10,852.82 : x
  2. Step 2: Convert to fraction form
    19,350.70/26,703.67 = 10,852.82/x
  3. Step 3: Cross multiply
    19,350.70x = 26,703.67 × 10,852.82
  4. Step 4: Simplify right side
    19,350.70x = 289,810,123.85
  5. Step 5: Solve for x
    x = 289,810,123.85/19,350.70
  6. Step 6: Final answer
    x = 14,976.73

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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.