Home / 17,115.01-23,618.89-10,041.55

Finding the Fourth Proportional to 17,115.01, 23,618.89 and 10,041.55

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Solution

The fourth proportional to 17,115.01, 23,618.89 and 10,041.55 is: 13,857.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,115.01 : 23,618.89 = 10,041.55 : x
  2. Step 2: Convert to fraction form
    17,115.01/23,618.89 = 10,041.55/x
  3. Step 3: Cross multiply
    17,115.01x = 23,618.89 × 10,041.55
  4. Step 4: Simplify right side
    17,115.01x = 237,170,218.38
  5. Step 5: Solve for x
    x = 237,170,218.38/17,115.01
  6. Step 6: Final answer
    x = 13,857.44

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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.