Home / 4,005.04-5,523.78-2,433.10

Finding the Fourth Proportional to 4,005.04, 5,523.78 and 2,433.10

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Solution

The fourth proportional to 4,005.04, 5,523.78 and 2,433.10 is: 3,355.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,005.04 : 5,523.78 = 2,433.10 : x
  2. Step 2: Convert to fraction form
    4,005.04/5,523.78 = 2,433.10/x
  3. Step 3: Cross multiply
    4,005.04x = 5,523.78 × 2,433.10
  4. Step 4: Simplify right side
    4,005.04x = 13,439,909.12
  5. Step 5: Solve for x
    x = 13,439,909.12/4,005.04
  6. Step 6: Final answer
    x = 3,355.75

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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.