Home / 19,534.59-26,956.67-11,037.69

Finding the Fourth Proportional to 19,534.59, 26,956.67 and 11,037.69

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Solution

The fourth proportional to 19,534.59, 26,956.67 and 11,037.69 is: 15,231.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,534.59 : 26,956.67 = 11,037.69 : x
  2. Step 2: Convert to fraction form
    19,534.59/26,956.67 = 11,037.69/x
  3. Step 3: Cross multiply
    19,534.59x = 26,956.67 × 11,037.69
  4. Step 4: Simplify right side
    19,534.59x = 297,539,311.70
  5. Step 5: Solve for x
    x = 297,539,311.70/19,534.59
  6. Step 6: Final answer
    x = 15,231.41

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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.