Home / 19,343.16-29,018.99-6,196.86

Finding the Fourth Proportional to 19,343.16, 29,018.99 and 6,196.86

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Solution

The fourth proportional to 19,343.16, 29,018.99 and 6,196.86 is: 9,296.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,343.16 : 29,018.99 = 6,196.86 : x
  2. Step 2: Convert to fraction form
    19,343.16/29,018.99 = 6,196.86/x
  3. Step 3: Cross multiply
    19,343.16x = 29,018.99 × 6,196.86
  4. Step 4: Simplify right side
    19,343.16x = 179,826,633.86
  5. Step 5: Solve for x
    x = 179,826,633.86/19,343.16
  6. Step 6: Final answer
    x = 9,296.65

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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.