Home / 14,076.60-19,401.30-10,293.36

Finding the Fourth Proportional to 14,076.60, 19,401.30 and 10,293.36

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Solution

The fourth proportional to 14,076.60, 19,401.30 and 10,293.36 is: 14,186.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,076.60 : 19,401.30 = 10,293.36 : x
  2. Step 2: Convert to fraction form
    14,076.60/19,401.30 = 10,293.36/x
  3. Step 3: Cross multiply
    14,076.60x = 19,401.30 × 10,293.36
  4. Step 4: Simplify right side
    14,076.60x = 199,704,565.37
  5. Step 5: Solve for x
    x = 199,704,565.37/14,076.60
  6. Step 6: Final answer
    x = 14,186.99

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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.