Home / 13,226.67-19,827.34-4,904.46

Finding the Fourth Proportional to 13,226.67, 19,827.34 and 4,904.46

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Solution

The fourth proportional to 13,226.67, 19,827.34 and 4,904.46 is: 7,351.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,226.67 : 19,827.34 = 4,904.46 : x
  2. Step 2: Convert to fraction form
    13,226.67/19,827.34 = 4,904.46/x
  3. Step 3: Cross multiply
    13,226.67x = 19,827.34 × 4,904.46
  4. Step 4: Simplify right side
    13,226.67x = 97,242,383.68
  5. Step 5: Solve for x
    x = 97,242,383.68/13,226.67
  6. Step 6: Final answer
    x = 7,351.99

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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.