Home / 4,003.71-5,525.16-2,410.55

Finding the Fourth Proportional to 4,003.71, 5,525.16 and 2,410.55

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Solution

The fourth proportional to 4,003.71, 5,525.16 and 2,410.55 is: 3,326.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003.71 : 5,525.16 = 2,410.55 : x
  2. Step 2: Convert to fraction form
    4,003.71/5,525.16 = 2,410.55/x
  3. Step 3: Cross multiply
    4,003.71x = 5,525.16 × 2,410.55
  4. Step 4: Simplify right side
    4,003.71x = 13,318,646.81
  5. Step 5: Solve for x
    x = 13,318,646.81/4,003.71
  6. Step 6: Final answer
    x = 3,326.58

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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.