Home / 19,090.43-26,344.75-10,593.86

Finding the Fourth Proportional to 19,090.43, 26,344.75 and 10,593.86

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Solution

The fourth proportional to 19,090.43, 26,344.75 and 10,593.86 is: 14,619.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,090.43 : 26,344.75 = 10,593.86 : x
  2. Step 2: Convert to fraction form
    19,090.43/26,344.75 = 10,593.86/x
  3. Step 3: Cross multiply
    19,090.43x = 26,344.75 × 10,593.86
  4. Step 4: Simplify right side
    19,090.43x = 279,092,593.24
  5. Step 5: Solve for x
    x = 279,092,593.24/19,090.43
  6. Step 6: Final answer
    x = 14,619.50

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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.