Home / 25,013.10-37,519.72-10,222.02

Finding the Fourth Proportional to 25,013.10, 37,519.72 and 10,222.02

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Solution

The fourth proportional to 25,013.10, 37,519.72 and 10,222.02 is: 15,333.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,013.10 : 37,519.72 = 10,222.02 : x
  2. Step 2: Convert to fraction form
    25,013.10/37,519.72 = 10,222.02/x
  3. Step 3: Cross multiply
    25,013.10x = 37,519.72 × 10,222.02
  4. Step 4: Simplify right side
    25,013.10x = 383,527,302.68
  5. Step 5: Solve for x
    x = 383,527,302.68/25,013.10
  6. Step 6: Final answer
    x = 15,333.06

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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.