Home / 17,240.50-23,748.42-14,406.58

Finding the Fourth Proportional to 17,240.50, 23,748.42 and 14,406.58

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Solution

The fourth proportional to 17,240.50, 23,748.42 and 14,406.58 is: 19,844.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,240.50 : 23,748.42 = 14,406.58 : x
  2. Step 2: Convert to fraction form
    17,240.50/23,748.42 = 14,406.58/x
  3. Step 3: Cross multiply
    17,240.50x = 23,748.42 × 14,406.58
  4. Step 4: Simplify right side
    17,240.50x = 342,133,512.60
  5. Step 5: Solve for x
    x = 342,133,512.60/17,240.50
  6. Step 6: Final answer
    x = 19,844.76

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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.