Home / 19,089.58-26,345.06-10,593.31

Finding the Fourth Proportional to 19,089.58, 26,345.06 and 10,593.31

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Solution

The fourth proportional to 19,089.58, 26,345.06 and 10,593.31 is: 14,619.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,089.58 : 26,345.06 = 10,593.31 : x
  2. Step 2: Convert to fraction form
    19,089.58/26,345.06 = 10,593.31/x
  3. Step 3: Cross multiply
    19,089.58x = 26,345.06 × 10,593.31
  4. Step 4: Simplify right side
    19,089.58x = 279,081,321.69
  5. Step 5: Solve for x
    x = 279,081,321.69/19,089.58
  6. Step 6: Final answer
    x = 14,619.57

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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.