Home / 19,362.44-29,037.17-6,211.68

Finding the Fourth Proportional to 19,362.44, 29,037.17 and 6,211.68

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Solution

The fourth proportional to 19,362.44, 29,037.17 and 6,211.68 is: 9,315.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,362.44 : 29,037.17 = 6,211.68 : x
  2. Step 2: Convert to fraction form
    19,362.44/29,037.17 = 6,211.68/x
  3. Step 3: Cross multiply
    19,362.44x = 29,037.17 × 6,211.68
  4. Step 4: Simplify right side
    19,362.44x = 180,369,623.67
  5. Step 5: Solve for x
    x = 180,369,623.67/19,362.44
  6. Step 6: Final answer
    x = 9,315.44

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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.