Home / 5,025.97-7,537.93-1,904.90

Finding the Fourth Proportional to 5,025.97, 7,537.93 and 1,904.90

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Solution

The fourth proportional to 5,025.97, 7,537.93 and 1,904.90 is: 2,856.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025.97 : 7,537.93 = 1,904.90 : x
  2. Step 2: Convert to fraction form
    5,025.97/7,537.93 = 1,904.90/x
  3. Step 3: Cross multiply
    5,025.97x = 7,537.93 × 1,904.90
  4. Step 4: Simplify right side
    5,025.97x = 14,358,979.25
  5. Step 5: Solve for x
    x = 14,358,979.25/5,025.97
  6. Step 6: Final answer
    x = 2,856.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.