Home / 16,935.01-25,408.69-11,011.48

Finding the Fourth Proportional to 16,935.01, 25,408.69 and 11,011.48

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Solution

The fourth proportional to 16,935.01, 25,408.69 and 11,011.48 is: 16,521.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,935.01 : 25,408.69 = 11,011.48 : x
  2. Step 2: Convert to fraction form
    16,935.01/25,408.69 = 11,011.48/x
  3. Step 3: Cross multiply
    16,935.01x = 25,408.69 × 11,011.48
  4. Step 4: Simplify right side
    16,935.01x = 279,787,190.71
  5. Step 5: Solve for x
    x = 279,787,190.71/16,935.01
  6. Step 6: Final answer
    x = 16,521.23

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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.