Home / 16,367.15-24,563.07-13,119.45

Finding the Fourth Proportional to 16,367.15, 24,563.07 and 13,119.45

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Solution

The fourth proportional to 16,367.15, 24,563.07 and 13,119.45 is: 19,689.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,367.15 : 24,563.07 = 13,119.45 : x
  2. Step 2: Convert to fraction form
    16,367.15/24,563.07 = 13,119.45/x
  3. Step 3: Cross multiply
    16,367.15x = 24,563.07 × 13,119.45
  4. Step 4: Simplify right side
    16,367.15x = 322,253,968.71
  5. Step 5: Solve for x
    x = 322,253,968.71/16,367.15
  6. Step 6: Final answer
    x = 19,689.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.