Home / 4,857.32-7,271.64-3,293.24

Finding the Fourth Proportional to 4,857.32, 7,271.64 and 3,293.24

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Solution

The fourth proportional to 4,857.32, 7,271.64 and 3,293.24 is: 4,930.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,857.32 : 7,271.64 = 3,293.24 : x
  2. Step 2: Convert to fraction form
    4,857.32/7,271.64 = 3,293.24/x
  3. Step 3: Cross multiply
    4,857.32x = 7,271.64 × 3,293.24
  4. Step 4: Simplify right side
    4,857.32x = 23,947,255.71
  5. Step 5: Solve for x
    x = 23,947,255.71/4,857.32
  6. Step 6: Final answer
    x = 4,930.14

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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.