Home / 19,199.01-26,498.03-15,250.26

Finding the Fourth Proportional to 19,199.01, 26,498.03 and 15,250.26

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Solution

The fourth proportional to 19,199.01, 26,498.03 and 15,250.26 is: 21,048.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,199.01 : 26,498.03 = 15,250.26 : x
  2. Step 2: Convert to fraction form
    19,199.01/26,498.03 = 15,250.26/x
  3. Step 3: Cross multiply
    19,199.01x = 26,498.03 × 15,250.26
  4. Step 4: Simplify right side
    19,199.01x = 404,101,770.74
  5. Step 5: Solve for x
    x = 404,101,770.74/19,199.01
  6. Step 6: Final answer
    x = 21,048.05

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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.