Home / 4,579.71-6,320.04-2,483.84

Finding the Fourth Proportional to 4,579.71, 6,320.04 and 2,483.84

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Solution

The fourth proportional to 4,579.71, 6,320.04 and 2,483.84 is: 3,427.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,579.71 : 6,320.04 = 2,483.84 : x
  2. Step 2: Convert to fraction form
    4,579.71/6,320.04 = 2,483.84/x
  3. Step 3: Cross multiply
    4,579.71x = 6,320.04 × 2,483.84
  4. Step 4: Simplify right side
    4,579.71x = 15,697,936.55
  5. Step 5: Solve for x
    x = 15,697,936.55/4,579.71
  6. Step 6: Final answer
    x = 3,427.71

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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.