Home / 4,025.12-5,554.20-2,345.96

Finding the Fourth Proportional to 4,025.12, 5,554.20 and 2,345.96

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Solution

The fourth proportional to 4,025.12, 5,554.20 and 2,345.96 is: 3,237.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025.12 : 5,554.20 = 2,345.96 : x
  2. Step 2: Convert to fraction form
    4,025.12/5,554.20 = 2,345.96/x
  3. Step 3: Cross multiply
    4,025.12x = 5,554.20 × 2,345.96
  4. Step 4: Simplify right side
    4,025.12x = 13,029,931.03
  5. Step 5: Solve for x
    x = 13,029,931.03/4,025.12
  6. Step 6: Final answer
    x = 3,237.15

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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.