Home / 19,091.61-26,344.31-10,593.45

Finding the Fourth Proportional to 19,091.61, 26,344.31 and 10,593.45

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Solution

The fourth proportional to 19,091.61, 26,344.31 and 10,593.45 is: 14,617.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,091.61 : 26,344.31 = 10,593.45 : x
  2. Step 2: Convert to fraction form
    19,091.61/26,344.31 = 10,593.45/x
  3. Step 3: Cross multiply
    19,091.61x = 26,344.31 × 10,593.45
  4. Step 4: Simplify right side
    19,091.61x = 279,077,077.80
  5. Step 5: Solve for x
    x = 279,077,077.80/19,091.61
  6. Step 6: Final answer
    x = 14,617.79

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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.