Home / 19,353.24-29,034.60-6,206.88

Finding the Fourth Proportional to 19,353.24, 29,034.60 and 6,206.88

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Solution

The fourth proportional to 19,353.24, 29,034.60 and 6,206.88 is: 9,311.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,353.24 : 29,034.60 = 6,206.88 : x
  2. Step 2: Convert to fraction form
    19,353.24/29,034.60 = 6,206.88/x
  3. Step 3: Cross multiply
    19,353.24x = 29,034.60 × 6,206.88
  4. Step 4: Simplify right side
    19,353.24x = 180,214,278.05
  5. Step 5: Solve for x
    x = 180,214,278.05/19,353.24
  6. Step 6: Final answer
    x = 9,311.84

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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.