Home / 5,050.53-7,577.61-2,586.51

Finding the Fourth Proportional to 5,050.53, 7,577.61 and 2,586.51

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Solution

The fourth proportional to 5,050.53, 7,577.61 and 2,586.51 is: 3,880.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,050.53 : 7,577.61 = 2,586.51 : x
  2. Step 2: Convert to fraction form
    5,050.53/7,577.61 = 2,586.51/x
  3. Step 3: Cross multiply
    5,050.53x = 7,577.61 × 2,586.51
  4. Step 4: Simplify right side
    5,050.53x = 19,599,564.04
  5. Step 5: Solve for x
    x = 19,599,564.04/5,050.53
  6. Step 6: Final answer
    x = 3,880.69

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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.