Home / 4,032.58-5,562.39-2,539.21

Finding the Fourth Proportional to 4,032.58, 5,562.39 and 2,539.21

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Solution

The fourth proportional to 4,032.58, 5,562.39 and 2,539.21 is: 3,502.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032.58 : 5,562.39 = 2,539.21 : x
  2. Step 2: Convert to fraction form
    4,032.58/5,562.39 = 2,539.21/x
  3. Step 3: Cross multiply
    4,032.58x = 5,562.39 × 2,539.21
  4. Step 4: Simplify right side
    4,032.58x = 14,124,076.31
  5. Step 5: Solve for x
    x = 14,124,076.31/4,032.58
  6. Step 6: Final answer
    x = 3,502.49

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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.