Home / 19,492.39-29,245.38-6,167.44

Finding the Fourth Proportional to 19,492.39, 29,245.38 and 6,167.44

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Solution

The fourth proportional to 19,492.39, 29,245.38 and 6,167.44 is: 9,253.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,492.39 : 29,245.38 = 6,167.44 : x
  2. Step 2: Convert to fraction form
    19,492.39/29,245.38 = 6,167.44/x
  3. Step 3: Cross multiply
    19,492.39x = 29,245.38 × 6,167.44
  4. Step 4: Simplify right side
    19,492.39x = 180,369,126.43
  5. Step 5: Solve for x
    x = 180,369,126.43/19,492.39
  6. Step 6: Final answer
    x = 9,253.31

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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.