Home / 19,334.46-29,013.21-7,023.42

Finding the Fourth Proportional to 19,334.46, 29,013.21 and 7,023.42

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Solution

The fourth proportional to 19,334.46, 29,013.21 and 7,023.42 is: 10,539.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,334.46 : 29,013.21 = 7,023.42 : x
  2. Step 2: Convert to fraction form
    19,334.46/29,013.21 = 7,023.42/x
  3. Step 3: Cross multiply
    19,334.46x = 29,013.21 × 7,023.42
  4. Step 4: Simplify right side
    19,334.46x = 203,771,959.38
  5. Step 5: Solve for x
    x = 203,771,959.38/19,334.46
  6. Step 6: Final answer
    x = 10,539.31

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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.