Home / 4,025.52-5,555.40-2,346.96

Finding the Fourth Proportional to 4,025.52, 5,555.40 and 2,346.96

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Solution

The fourth proportional to 4,025.52, 5,555.40 and 2,346.96 is: 3,238.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025.52 : 5,555.40 = 2,346.96 : x
  2. Step 2: Convert to fraction form
    4,025.52/5,555.40 = 2,346.96/x
  3. Step 3: Cross multiply
    4,025.52x = 5,555.40 × 2,346.96
  4. Step 4: Simplify right side
    4,025.52x = 13,038,301.58
  5. Step 5: Solve for x
    x = 13,038,301.58/4,025.52
  6. Step 6: Final answer
    x = 3,238.91

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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.