Home / 25,018.66-37,532.09-10,223.61

Finding the Fourth Proportional to 25,018.66, 37,532.09 and 10,223.61

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Solution

The fourth proportional to 25,018.66, 37,532.09 and 10,223.61 is: 15,337.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,018.66 : 37,532.09 = 10,223.61 : x
  2. Step 2: Convert to fraction form
    25,018.66/37,532.09 = 10,223.61/x
  3. Step 3: Cross multiply
    25,018.66x = 37,532.09 × 10,223.61
  4. Step 4: Simplify right side
    25,018.66x = 383,713,450.64
  5. Step 5: Solve for x
    x = 383,713,450.64/25,018.66
  6. Step 6: Final answer
    x = 15,337.09

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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.