Home / 19,535.41-26,957.26-11,038.27

Finding the Fourth Proportional to 19,535.41, 26,957.26 and 11,038.27

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Solution

The fourth proportional to 19,535.41, 26,957.26 and 11,038.27 is: 15,231.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,535.41 : 26,957.26 = 11,038.27 : x
  2. Step 2: Convert to fraction form
    19,535.41/26,957.26 = 11,038.27/x
  3. Step 3: Cross multiply
    19,535.41x = 26,957.26 × 11,038.27
  4. Step 4: Simplify right side
    19,535.41x = 297,561,419.35
  5. Step 5: Solve for x
    x = 297,561,419.35/19,535.41
  6. Step 6: Final answer
    x = 15,231.90

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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.