Home / 25,091.01-37,644.75-10,306.89

Finding the Fourth Proportional to 25,091.01, 37,644.75 and 10,306.89

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Solution

The fourth proportional to 25,091.01, 37,644.75 and 10,306.89 is: 15,463.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,091.01 : 37,644.75 = 10,306.89 : x
  2. Step 2: Convert to fraction form
    25,091.01/37,644.75 = 10,306.89/x
  3. Step 3: Cross multiply
    25,091.01x = 37,644.75 × 10,306.89
  4. Step 4: Simplify right side
    25,091.01x = 388,000,297.33
  5. Step 5: Solve for x
    x = 388,000,297.33/25,091.01
  6. Step 6: Final answer
    x = 15,463.72

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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.