Home / 19,085.07-26,337.41-11,633.07

Finding the Fourth Proportional to 19,085.07, 26,337.41 and 11,633.07

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Solution

The fourth proportional to 19,085.07, 26,337.41 and 11,633.07 is: 16,053.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,085.07 : 26,337.41 = 11,633.07 : x
  2. Step 2: Convert to fraction form
    19,085.07/26,337.41 = 11,633.07/x
  3. Step 3: Cross multiply
    19,085.07x = 26,337.41 × 11,633.07
  4. Step 4: Simplify right side
    19,085.07x = 306,384,875.98
  5. Step 5: Solve for x
    x = 306,384,875.98/19,085.07
  6. Step 6: Final answer
    x = 16,053.64

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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.