Home / 19,598.69-27,046.39-10,646.36

Finding the Fourth Proportional to 19,598.69, 27,046.39 and 10,646.36

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Solution

The fourth proportional to 19,598.69, 27,046.39 and 10,646.36 is: 14,692.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,598.69 : 27,046.39 = 10,646.36 : x
  2. Step 2: Convert to fraction form
    19,598.69/27,046.39 = 10,646.36/x
  3. Step 3: Cross multiply
    19,598.69x = 27,046.39 × 10,646.36
  4. Step 4: Simplify right side
    19,598.69x = 287,945,604.64
  5. Step 5: Solve for x
    x = 287,945,604.64/19,598.69
  6. Step 6: Final answer
    x = 14,692.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.