Home / 4,130.74-5,699.58-2,362.94

Finding the Fourth Proportional to 4,130.74, 5,699.58 and 2,362.94

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Solution

The fourth proportional to 4,130.74, 5,699.58 and 2,362.94 is: 3,260.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130.74 : 5,699.58 = 2,362.94 : x
  2. Step 2: Convert to fraction form
    4,130.74/5,699.58 = 2,362.94/x
  3. Step 3: Cross multiply
    4,130.74x = 5,699.58 × 2,362.94
  4. Step 4: Simplify right side
    4,130.74x = 13,467,765.57
  5. Step 5: Solve for x
    x = 13,467,765.57/4,130.74
  6. Step 6: Final answer
    x = 3,260.38

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1.5x scale

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.