Home / 19,196.83-28,776.75-9,841.24

Finding the Fourth Proportional to 19,196.83, 28,776.75 and 9,841.24

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Solution

The fourth proportional to 19,196.83, 28,776.75 and 9,841.24 is: 14,752.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,196.83 : 28,776.75 = 9,841.24 : x
  2. Step 2: Convert to fraction form
    19,196.83/28,776.75 = 9,841.24/x
  3. Step 3: Cross multiply
    19,196.83x = 28,776.75 × 9,841.24
  4. Step 4: Simplify right side
    19,196.83x = 283,198,903.17
  5. Step 5: Solve for x
    x = 283,198,903.17/19,196.83
  6. Step 6: Final answer
    x = 14,752.38

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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.