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Finding the Fourth Proportional to 6,225.66, 9,321.48 and 6,060.42

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Solution

The fourth proportional to 6,225.66, 9,321.48 and 6,060.42 is: 9,074.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225.66 : 9,321.48 = 6,060.42 : x
  2. Step 2: Convert to fraction form
    6,225.66/9,321.48 = 6,060.42/x
  3. Step 3: Cross multiply
    6,225.66x = 9,321.48 × 6,060.42
  4. Step 4: Simplify right side
    6,225.66x = 56,492,083.82
  5. Step 5: Solve for x
    x = 56,492,083.82/6,225.66
  6. Step 6: Final answer
    x = 9,074.07

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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.