Home / 25,240.24-37,850.93-8,370.16

Finding the Fourth Proportional to 25,240.24, 37,850.93 and 8,370.16

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Solution

The fourth proportional to 25,240.24, 37,850.93 and 8,370.16 is: 12,552.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,240.24 : 37,850.93 = 8,370.16 : x
  2. Step 2: Convert to fraction form
    25,240.24/37,850.93 = 8,370.16/x
  3. Step 3: Cross multiply
    25,240.24x = 37,850.93 × 8,370.16
  4. Step 4: Simplify right side
    25,240.24x = 316,818,150.99
  5. Step 5: Solve for x
    x = 316,818,150.99/25,240.24
  6. Step 6: Final answer
    x = 12,552.11

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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.