Home / 4,502.30-6,212.63-2,512.74

Finding the Fourth Proportional to 4,502.30, 6,212.63 and 2,512.74

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Solution

The fourth proportional to 4,502.30, 6,212.63 and 2,512.74 is: 3,467.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,502.30 : 6,212.63 = 2,512.74 : x
  2. Step 2: Convert to fraction form
    4,502.30/6,212.63 = 2,512.74/x
  3. Step 3: Cross multiply
    4,502.30x = 6,212.63 × 2,512.74
  4. Step 4: Simplify right side
    4,502.30x = 15,610,711.34
  5. Step 5: Solve for x
    x = 15,610,711.34/4,502.30
  6. Step 6: Final answer
    x = 3,467.28

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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.