Home / 22,313.96-33,461.82-9,829.84

Finding the Fourth Proportional to 22,313.96, 33,461.82 and 9,829.84

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Solution

The fourth proportional to 22,313.96, 33,461.82 and 9,829.84 is: 14,740.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,313.96 : 33,461.82 = 9,829.84 : x
  2. Step 2: Convert to fraction form
    22,313.96/33,461.82 = 9,829.84/x
  3. Step 3: Cross multiply
    22,313.96x = 33,461.82 × 9,829.84
  4. Step 4: Simplify right side
    22,313.96x = 328,924,169.40
  5. Step 5: Solve for x
    x = 328,924,169.40/22,313.96
  6. Step 6: Final answer
    x = 14,740.73

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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.