Home / 4,130.59-5,699.32-2,452.55

Finding the Fourth Proportional to 4,130.59, 5,699.32 and 2,452.55

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Solution

The fourth proportional to 4,130.59, 5,699.32 and 2,452.55 is: 3,383.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130.59 : 5,699.32 = 2,452.55 : x
  2. Step 2: Convert to fraction form
    4,130.59/5,699.32 = 2,452.55/x
  3. Step 3: Cross multiply
    4,130.59x = 5,699.32 × 2,452.55
  4. Step 4: Simplify right side
    4,130.59x = 13,977,867.27
  5. Step 5: Solve for x
    x = 13,977,867.27/4,130.59
  6. Step 6: Final answer
    x = 3,383.99

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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.