Home / 14,027.22-19,357.58-7,653.83

Finding the Fourth Proportional to 14,027.22, 19,357.58 and 7,653.83

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Solution

The fourth proportional to 14,027.22, 19,357.58 and 7,653.83 is: 10,562.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,027.22 : 19,357.58 = 7,653.83 : x
  2. Step 2: Convert to fraction form
    14,027.22/19,357.58 = 7,653.83/x
  3. Step 3: Cross multiply
    14,027.22x = 19,357.58 × 7,653.83
  4. Step 4: Simplify right side
    14,027.22x = 148,159,491.47
  5. Step 5: Solve for x
    x = 148,159,491.47/14,027.22
  6. Step 6: Final answer
    x = 10,562.28

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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.