Home / 30,333.61-45,471.66-10,599.34

Finding the Fourth Proportional to 30,333.61, 45,471.66 and 10,599.34

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Solution

The fourth proportional to 30,333.61, 45,471.66 and 10,599.34 is: 15,888.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,333.61 : 45,471.66 = 10,599.34 : x
  2. Step 2: Convert to fraction form
    30,333.61/45,471.66 = 10,599.34/x
  3. Step 3: Cross multiply
    30,333.61x = 45,471.66 × 10,599.34
  4. Step 4: Simplify right side
    30,333.61x = 481,969,584.70
  5. Step 5: Solve for x
    x = 481,969,584.70/30,333.61
  6. Step 6: Final answer
    x = 15,888.96

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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.