Home / 7,580.10-11,369.58-2,033.76

Finding the Fourth Proportional to 7,580.10, 11,369.58 and 2,033.76

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Solution

The fourth proportional to 7,580.10, 11,369.58 and 2,033.76 is: 3,050.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,580.10 : 11,369.58 = 2,033.76 : x
  2. Step 2: Convert to fraction form
    7,580.10/11,369.58 = 2,033.76/x
  3. Step 3: Cross multiply
    7,580.10x = 11,369.58 × 2,033.76
  4. Step 4: Simplify right side
    7,580.10x = 23,122,997.02
  5. Step 5: Solve for x
    x = 23,122,997.02/7,580.10
  6. Step 6: Final answer
    x = 3,050.49

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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.