Home / 10,350.05-15,527.21-3,330.59

Finding the Fourth Proportional to 10,350.05, 15,527.21 and 3,330.59

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Solution

The fourth proportional to 10,350.05, 15,527.21 and 3,330.59 is: 4,996.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,350.05 : 15,527.21 = 3,330.59 : x
  2. Step 2: Convert to fraction form
    10,350.05/15,527.21 = 3,330.59/x
  3. Step 3: Cross multiply
    10,350.05x = 15,527.21 × 3,330.59
  4. Step 4: Simplify right side
    10,350.05x = 51,714,676.06
  5. Step 5: Solve for x
    x = 51,714,676.06/10,350.05
  6. Step 6: Final answer
    x = 4,996.57

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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.