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Finding the Fourth Proportional to 6,252.45, 9,360.45 and 6,070.20

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Solution

The fourth proportional to 6,252.45, 9,360.45 and 6,070.20 is: 9,087.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,252.45 : 9,360.45 = 6,070.20 : x
  2. Step 2: Convert to fraction form
    6,252.45/9,360.45 = 6,070.20/x
  3. Step 3: Cross multiply
    6,252.45x = 9,360.45 × 6,070.20
  4. Step 4: Simplify right side
    6,252.45x = 56,819,803.59
  5. Step 5: Solve for x
    x = 56,819,803.59/6,252.45
  6. Step 6: Final answer
    x = 9,087.61

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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.