Home / 5,061.62-7,592.09-2,431.01

Finding the Fourth Proportional to 5,061.62, 7,592.09 and 2,431.01

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Solution

The fourth proportional to 5,061.62, 7,592.09 and 2,431.01 is: 3,646.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061.62 : 7,592.09 = 2,431.01 : x
  2. Step 2: Convert to fraction form
    5,061.62/7,592.09 = 2,431.01/x
  3. Step 3: Cross multiply
    5,061.62x = 7,592.09 × 2,431.01
  4. Step 4: Simplify right side
    5,061.62x = 18,456,396.60
  5. Step 5: Solve for x
    x = 18,456,396.60/5,061.62
  6. Step 6: Final answer
    x = 3,646.35

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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.