Home / 19,494.63-29,245.54-6,170.98

Finding the Fourth Proportional to 19,494.63, 29,245.54 and 6,170.98

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Solution

The fourth proportional to 19,494.63, 29,245.54 and 6,170.98 is: 9,257.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,494.63 : 29,245.54 = 6,170.98 : x
  2. Step 2: Convert to fraction form
    19,494.63/29,245.54 = 6,170.98/x
  3. Step 3: Cross multiply
    19,494.63x = 29,245.54 × 6,170.98
  4. Step 4: Simplify right side
    19,494.63x = 180,473,496.20
  5. Step 5: Solve for x
    x = 180,473,496.20/19,494.63
  6. Step 6: Final answer
    x = 9,257.60

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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.