Home / 30,303.26-45,473.82-11,584.88

Finding the Fourth Proportional to 30,303.26, 45,473.82 and 11,584.88

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Solution

The fourth proportional to 30,303.26, 45,473.82 and 11,584.88 is: 17,384.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,303.26 : 45,473.82 = 11,584.88 : x
  2. Step 2: Convert to fraction form
    30,303.26/45,473.82 = 11,584.88/x
  3. Step 3: Cross multiply
    30,303.26x = 45,473.82 × 11,584.88
  4. Step 4: Simplify right side
    30,303.26x = 526,808,747.84
  5. Step 5: Solve for x
    x = 526,808,747.84/30,303.26
  6. Step 6: Final answer
    x = 17,384.56

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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.