Home / 19,253.97-26,577.54-11,302.86

Finding the Fourth Proportional to 19,253.97, 26,577.54 and 11,302.86

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Solution

The fourth proportional to 19,253.97, 26,577.54 and 11,302.86 is: 15,602.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,253.97 : 26,577.54 = 11,302.86 : x
  2. Step 2: Convert to fraction form
    19,253.97/26,577.54 = 11,302.86/x
  3. Step 3: Cross multiply
    19,253.97x = 26,577.54 × 11,302.86
  4. Step 4: Simplify right side
    19,253.97x = 300,402,213.76
  5. Step 5: Solve for x
    x = 300,402,213.76/19,253.97
  6. Step 6: Final answer
    x = 15,602.09

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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.