Home / 29,023.34-43,534.99-19,160.30

Finding the Fourth Proportional to 29,023.34, 43,534.99 and 19,160.30

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Solution

The fourth proportional to 29,023.34, 43,534.99 and 19,160.30 is: 28,740.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,023.34 : 43,534.99 = 19,160.30 : x
  2. Step 2: Convert to fraction form
    29,023.34/43,534.99 = 19,160.30/x
  3. Step 3: Cross multiply
    29,023.34x = 43,534.99 × 19,160.30
  4. Step 4: Simplify right side
    29,023.34x = 834,143,468.90
  5. Step 5: Solve for x
    x = 834,143,468.90/29,023.34
  6. Step 6: Final answer
    x = 28,740.44

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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.