Home / 4,130.00-5,697.78-2,360.66

Finding the Fourth Proportional to 4,130.00, 5,697.78 and 2,360.66

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Solution

The fourth proportional to 4,130.00, 5,697.78 and 2,360.66 is: 3,256.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130.00 : 5,697.78 = 2,360.66 : x
  2. Step 2: Convert to fraction form
    4,130.00/5,697.78 = 2,360.66/x
  3. Step 3: Cross multiply
    4,130.00x = 5,697.78 × 2,360.66
  4. Step 4: Simplify right side
    4,130.00x = 13,450,483.99
  5. Step 5: Solve for x
    x = 13,450,483.99/4,130.00
  6. Step 6: Final answer
    x = 3,256.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.