Home / 19,435.98-26,821.50-11,052.48

Finding the Fourth Proportional to 19,435.98, 26,821.50 and 11,052.48

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Solution

The fourth proportional to 19,435.98, 26,821.50 and 11,052.48 is: 15,252.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,435.98 : 26,821.50 = 11,052.48 : x
  2. Step 2: Convert to fraction form
    19,435.98/26,821.50 = 11,052.48/x
  3. Step 3: Cross multiply
    19,435.98x = 26,821.50 × 11,052.48
  4. Step 4: Simplify right side
    19,435.98x = 296,444,092.32
  5. Step 5: Solve for x
    x = 296,444,092.32/19,435.98
  6. Step 6: Final answer
    x = 15,252.34

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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.