Home / 4,077.55-5,625.53-2,483.55

Finding the Fourth Proportional to 4,077.55, 5,625.53 and 2,483.55

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Solution

The fourth proportional to 4,077.55, 5,625.53 and 2,483.55 is: 3,426.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077.55 : 5,625.53 = 2,483.55 : x
  2. Step 2: Convert to fraction form
    4,077.55/5,625.53 = 2,483.55/x
  3. Step 3: Cross multiply
    4,077.55x = 5,625.53 × 2,483.55
  4. Step 4: Simplify right side
    4,077.55x = 13,971,244.49
  5. Step 5: Solve for x
    x = 13,971,244.49/4,077.55
  6. Step 6: Final answer
    x = 3,426.38

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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.