Home / 25,013.97-37,521.02-10,222.89

Finding the Fourth Proportional to 25,013.97, 37,521.02 and 10,222.89

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Solution

The fourth proportional to 25,013.97, 37,521.02 and 10,222.89 is: 15,334.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,013.97 : 37,521.02 = 10,222.89 : x
  2. Step 2: Convert to fraction form
    25,013.97/37,521.02 = 10,222.89/x
  3. Step 3: Cross multiply
    25,013.97x = 37,521.02 × 10,222.89
  4. Step 4: Simplify right side
    25,013.97x = 383,573,145.00
  5. Step 5: Solve for x
    x = 383,573,145.00/25,013.97
  6. Step 6: Final answer
    x = 15,334.36

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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.