Home / 19,296.43-26,624.09-11,337.10

Finding the Fourth Proportional to 19,296.43, 26,624.09 and 11,337.10

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Solution

The fourth proportional to 19,296.43, 26,624.09 and 11,337.10 is: 15,642.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,296.43 : 26,624.09 = 11,337.10 : x
  2. Step 2: Convert to fraction form
    19,296.43/26,624.09 = 11,337.10/x
  3. Step 3: Cross multiply
    19,296.43x = 26,624.09 × 11,337.10
  4. Step 4: Simplify right side
    19,296.43x = 301,839,932.52
  5. Step 5: Solve for x
    x = 301,839,932.52/19,296.43
  6. Step 6: Final answer
    x = 15,642.27

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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.