Home / 30,346.11-45,524.03-9,564.75

Finding the Fourth Proportional to 30,346.11, 45,524.03 and 9,564.75

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Solution

The fourth proportional to 30,346.11, 45,524.03 and 9,564.75 is: 14,348.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,346.11 : 45,524.03 = 9,564.75 : x
  2. Step 2: Convert to fraction form
    30,346.11/45,524.03 = 9,564.75/x
  3. Step 3: Cross multiply
    30,346.11x = 45,524.03 × 9,564.75
  4. Step 4: Simplify right side
    30,346.11x = 435,425,918.12
  5. Step 5: Solve for x
    x = 435,425,918.12/30,346.11
  6. Step 6: Final answer
    x = 14,348.66

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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.