Home / 19,041.48-26,274.78-11,082.42

Finding the Fourth Proportional to 19,041.48, 26,274.78 and 11,082.42

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Solution

The fourth proportional to 19,041.48, 26,274.78 and 11,082.42 is: 15,292.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,041.48 : 26,274.78 = 11,082.42 : x
  2. Step 2: Convert to fraction form
    19,041.48/26,274.78 = 11,082.42/x
  3. Step 3: Cross multiply
    19,041.48x = 26,274.78 × 11,082.42
  4. Step 4: Simplify right side
    19,041.48x = 291,188,147.37
  5. Step 5: Solve for x
    x = 291,188,147.37/19,041.48
  6. Step 6: Final answer
    x = 15,292.31

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Double scale
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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.