Home / 2,907.16-4,362.90-2,336.92

Finding the Fourth Proportional to 2,907.16, 4,362.90 and 2,336.92

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Solution

The fourth proportional to 2,907.16, 4,362.90 and 2,336.92 is: 3,507.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,907.16 : 4,362.90 = 2,336.92 : x
  2. Step 2: Convert to fraction form
    2,907.16/4,362.90 = 2,336.92/x
  3. Step 3: Cross multiply
    2,907.16x = 4,362.90 × 2,336.92
  4. Step 4: Simplify right side
    2,907.16x = 10,195,748.27
  5. Step 5: Solve for x
    x = 10,195,748.27/2,907.16
  6. Step 6: Final answer
    x = 3,507.12

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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.