Home / 19,216.08-26,519.41-10,833.12

Finding the Fourth Proportional to 19,216.08, 26,519.41 and 10,833.12

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Solution

The fourth proportional to 19,216.08, 26,519.41 and 10,833.12 is: 14,950.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,216.08 : 26,519.41 = 10,833.12 : x
  2. Step 2: Convert to fraction form
    19,216.08/26,519.41 = 10,833.12/x
  3. Step 3: Cross multiply
    19,216.08x = 26,519.41 × 10,833.12
  4. Step 4: Simplify right side
    19,216.08x = 287,287,950.86
  5. Step 5: Solve for x
    x = 287,287,950.86/19,216.08
  6. Step 6: Final answer
    x = 14,950.39

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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.