Home / 19,434.20-29,154.60-6,104.66

Finding the Fourth Proportional to 19,434.20, 29,154.60 and 6,104.66

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Solution

The fourth proportional to 19,434.20, 29,154.60 and 6,104.66 is: 9,158.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,434.20 : 29,154.60 = 6,104.66 : x
  2. Step 2: Convert to fraction form
    19,434.20/29,154.60 = 6,104.66/x
  3. Step 3: Cross multiply
    19,434.20x = 29,154.60 × 6,104.66
  4. Step 4: Simplify right side
    19,434.20x = 177,978,774.66
  5. Step 5: Solve for x
    x = 177,978,774.66/19,434.20
  6. Step 6: Final answer
    x = 9,158.02

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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.