Home / 4,390.92-6,059.88-2,477.16

Finding the Fourth Proportional to 4,390.92, 6,059.88 and 2,477.16

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Solution

The fourth proportional to 4,390.92, 6,059.88 and 2,477.16 is: 3,418.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390.92 : 6,059.88 = 2,477.16 : x
  2. Step 2: Convert to fraction form
    4,390.92/6,059.88 = 2,477.16/x
  3. Step 3: Cross multiply
    4,390.92x = 6,059.88 × 2,477.16
  4. Step 4: Simplify right side
    4,390.92x = 15,011,292.34
  5. Step 5: Solve for x
    x = 15,011,292.34/4,390.92
  6. Step 6: Final answer
    x = 3,418.71

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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.