Home / 17,572.59-26,365.26-7,714.68

Finding the Fourth Proportional to 17,572.59, 26,365.26 and 7,714.68

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Solution

The fourth proportional to 17,572.59, 26,365.26 and 7,714.68 is: 11,574.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,572.59 : 26,365.26 = 7,714.68 : x
  2. Step 2: Convert to fraction form
    17,572.59/26,365.26 = 7,714.68/x
  3. Step 3: Cross multiply
    17,572.59x = 26,365.26 × 7,714.68
  4. Step 4: Simplify right side
    17,572.59x = 203,399,544.02
  5. Step 5: Solve for x
    x = 203,399,544.02/17,572.59
  6. Step 6: Final answer
    x = 11,574.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.