Home / 2,497.92-3,749.36-1,846.72

Finding the Fourth Proportional to 2,497.92, 3,749.36 and 1,846.72

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Solution

The fourth proportional to 2,497.92, 3,749.36 and 1,846.72 is: 2,771.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497.92 : 3,749.36 = 1,846.72 : x
  2. Step 2: Convert to fraction form
    2,497.92/3,749.36 = 1,846.72/x
  3. Step 3: Cross multiply
    2,497.92x = 3,749.36 × 1,846.72
  4. Step 4: Simplify right side
    2,497.92x = 6,924,018.10
  5. Step 5: Solve for x
    x = 6,924,018.10/2,497.92
  6. Step 6: Final answer
    x = 2,771.91

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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.