Home / 2,962.88-4,441.44-1,502.72

Finding the Fourth Proportional to 2,962.88, 4,441.44 and 1,502.72

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Solution

The fourth proportional to 2,962.88, 4,441.44 and 1,502.72 is: 2,252.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962.88 : 4,441.44 = 1,502.72 : x
  2. Step 2: Convert to fraction form
    2,962.88/4,441.44 = 1,502.72/x
  3. Step 3: Cross multiply
    2,962.88x = 4,441.44 × 1,502.72
  4. Step 4: Simplify right side
    2,962.88x = 6,674,240.72
  5. Step 5: Solve for x
    x = 6,674,240.72/2,962.88
  6. Step 6: Final answer
    x = 2,252.62

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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.