Home / 25,097.09-37,631.03-13,403.93

Finding the Fourth Proportional to 25,097.09, 37,631.03 and 13,403.93

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Solution

The fourth proportional to 25,097.09, 37,631.03 and 13,403.93 is: 20,098.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,097.09 : 37,631.03 = 13,403.93 : x
  2. Step 2: Convert to fraction form
    25,097.09/37,631.03 = 13,403.93/x
  3. Step 3: Cross multiply
    25,097.09x = 37,631.03 × 13,403.93
  4. Step 4: Simplify right side
    25,097.09x = 504,403,436.77
  5. Step 5: Solve for x
    x = 504,403,436.77/25,097.09
  6. Step 6: Final answer
    x = 20,098.09

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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.