Home / 29,370.28-44,055.48-20,644.24

Finding the Fourth Proportional to 29,370.28, 44,055.48 and 20,644.24

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Solution

The fourth proportional to 29,370.28, 44,055.48 and 20,644.24 is: 30,966.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,370.28 : 44,055.48 = 20,644.24 : x
  2. Step 2: Convert to fraction form
    29,370.28/44,055.48 = 20,644.24/x
  3. Step 3: Cross multiply
    29,370.28x = 44,055.48 × 20,644.24
  4. Step 4: Simplify right side
    29,370.28x = 909,491,902.44
  5. Step 5: Solve for x
    x = 909,491,902.44/29,370.28
  6. Step 6: Final answer
    x = 30,966.40

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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.