Home / 14,043.24-19,396.71-11,098.08

Finding the Fourth Proportional to 14,043.24, 19,396.71 and 11,098.08

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Solution

The fourth proportional to 14,043.24, 19,396.71 and 11,098.08 is: 15,328.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,043.24 : 19,396.71 = 11,098.08 : x
  2. Step 2: Convert to fraction form
    14,043.24/19,396.71 = 11,098.08/x
  3. Step 3: Cross multiply
    14,043.24x = 19,396.71 × 11,098.08
  4. Step 4: Simplify right side
    14,043.24x = 215,266,239.32
  5. Step 5: Solve for x
    x = 215,266,239.32/14,043.24
  6. Step 6: Final answer
    x = 15,328.82

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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.