Home / 19,056.94-26,301.75-11,103.82

Finding the Fourth Proportional to 19,056.94, 26,301.75 and 11,103.82

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Solution

The fourth proportional to 19,056.94, 26,301.75 and 11,103.82 is: 15,325.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,056.94 : 26,301.75 = 11,103.82 : x
  2. Step 2: Convert to fraction form
    19,056.94/26,301.75 = 11,103.82/x
  3. Step 3: Cross multiply
    19,056.94x = 26,301.75 × 11,103.82
  4. Step 4: Simplify right side
    19,056.94x = 292,049,897.69
  5. Step 5: Solve for x
    x = 292,049,897.69/19,056.94
  6. Step 6: Final answer
    x = 15,325.12

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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.