Home / 25,165.26-37,715.31-10,357.02

Finding the Fourth Proportional to 25,165.26, 37,715.31 and 10,357.02

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Solution

The fourth proportional to 25,165.26, 37,715.31 and 10,357.02 is: 15,522.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,165.26 : 37,715.31 = 10,357.02 : x
  2. Step 2: Convert to fraction form
    25,165.26/37,715.31 = 10,357.02/x
  3. Step 3: Cross multiply
    25,165.26x = 37,715.31 × 10,357.02
  4. Step 4: Simplify right side
    25,165.26x = 390,618,219.98
  5. Step 5: Solve for x
    x = 390,618,219.98/25,165.26
  6. Step 6: Final answer
    x = 15,522.12

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