Home / 19,150.21-26,425.24-10,650.95

Finding the Fourth Proportional to 19,150.21, 26,425.24 and 10,650.95

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Solution

The fourth proportional to 19,150.21, 26,425.24 and 10,650.95 is: 14,697.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,150.21 : 26,425.24 = 10,650.95 : x
  2. Step 2: Convert to fraction form
    19,150.21/26,425.24 = 10,650.95/x
  3. Step 3: Cross multiply
    19,150.21x = 26,425.24 × 10,650.95
  4. Step 4: Simplify right side
    19,150.21x = 281,453,909.98
  5. Step 5: Solve for x
    x = 281,453,909.98/19,150.21
  6. Step 6: Final answer
    x = 14,697.17

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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.