Home / 5,662.20-8,493.68-1,502.16

Finding the Fourth Proportional to 5,662.20, 8,493.68 and 1,502.16

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Solution

The fourth proportional to 5,662.20, 8,493.68 and 1,502.16 is: 2,253.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,662.20 : 8,493.68 = 1,502.16 : x
  2. Step 2: Convert to fraction form
    5,662.20/8,493.68 = 1,502.16/x
  3. Step 3: Cross multiply
    5,662.20x = 8,493.68 × 1,502.16
  4. Step 4: Simplify right side
    5,662.20x = 12,758,866.35
  5. Step 5: Solve for x
    x = 12,758,866.35/5,662.20
  6. Step 6: Final answer
    x = 2,253.34

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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.