Home / 19,195.37-26,490.43-10,697.50

Finding the Fourth Proportional to 19,195.37, 26,490.43 and 10,697.50

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Solution

The fourth proportional to 19,195.37, 26,490.43 and 10,697.50 is: 14,763.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,195.37 : 26,490.43 = 10,697.50 : x
  2. Step 2: Convert to fraction form
    19,195.37/26,490.43 = 10,697.50/x
  3. Step 3: Cross multiply
    19,195.37x = 26,490.43 × 10,697.50
  4. Step 4: Simplify right side
    19,195.37x = 283,381,321.44
  5. Step 5: Solve for x
    x = 283,381,321.44/19,195.37
  6. Step 6: Final answer
    x = 14,763.01

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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.