Home / 19,297.90-26,631.58-10,799.95

Finding the Fourth Proportional to 19,297.90, 26,631.58 and 10,799.95

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Solution

The fourth proportional to 19,297.90, 26,631.58 and 10,799.95 is: 14,904.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,297.90 : 26,631.58 = 10,799.95 : x
  2. Step 2: Convert to fraction form
    19,297.90/26,631.58 = 10,799.95/x
  3. Step 3: Cross multiply
    19,297.90x = 26,631.58 × 10,799.95
  4. Step 4: Simplify right side
    19,297.90x = 287,619,745.00
  5. Step 5: Solve for x
    x = 287,619,745.00/19,297.90
  6. Step 6: Final answer
    x = 14,904.20

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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.