Home / 19,201.90-26,498.73-10,704.56

Finding the Fourth Proportional to 19,201.90, 26,498.73 and 10,704.56

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Solution

The fourth proportional to 19,201.90, 26,498.73 and 10,704.56 is: 14,772.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,201.90 : 26,498.73 = 10,704.56 : x
  2. Step 2: Convert to fraction form
    19,201.90/26,498.73 = 10,704.56/x
  3. Step 3: Cross multiply
    19,201.90x = 26,498.73 × 10,704.56
  4. Step 4: Simplify right side
    19,201.90x = 283,657,059.19
  5. Step 5: Solve for x
    x = 283,657,059.19/19,201.90
  6. Step 6: Final answer
    x = 14,772.35

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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.