Home / 14,060.43-19,419.35-9,576.41

Finding the Fourth Proportional to 14,060.43, 19,419.35 and 9,576.41

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Solution

The fourth proportional to 14,060.43, 19,419.35 and 9,576.41 is: 13,226.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,060.43 : 19,419.35 = 9,576.41 : x
  2. Step 2: Convert to fraction form
    14,060.43/19,419.35 = 9,576.41/x
  3. Step 3: Cross multiply
    14,060.43x = 19,419.35 × 9,576.41
  4. Step 4: Simplify right side
    14,060.43x = 185,967,512.55
  5. Step 5: Solve for x
    x = 185,967,512.55/14,060.43
  6. Step 6: Final answer
    x = 13,226.30

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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.