Home / 4,104.43-6,155.43-1,507.57

Finding the Fourth Proportional to 4,104.43, 6,155.43 and 1,507.57

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Solution

The fourth proportional to 4,104.43, 6,155.43 and 1,507.57 is: 2,260.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104.43 : 6,155.43 = 1,507.57 : x
  2. Step 2: Convert to fraction form
    4,104.43/6,155.43 = 1,507.57/x
  3. Step 3: Cross multiply
    4,104.43x = 6,155.43 × 1,507.57
  4. Step 4: Simplify right side
    4,104.43x = 9,279,741.61
  5. Step 5: Solve for x
    x = 9,279,741.61/4,104.43
  6. Step 6: Final answer
    x = 2,260.91

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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.