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Finding the Fourth Proportional to 6,360.48, 9,526.08 and 4,414.08

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Solution

The fourth proportional to 6,360.48, 9,526.08 and 4,414.08 is: 6,610.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,360.48 : 9,526.08 = 4,414.08 : x
  2. Step 2: Convert to fraction form
    6,360.48/9,526.08 = 4,414.08/x
  3. Step 3: Cross multiply
    6,360.48x = 9,526.08 × 4,414.08
  4. Step 4: Simplify right side
    6,360.48x = 42,048,879.21
  5. Step 5: Solve for x
    x = 42,048,879.21/6,360.48
  6. Step 6: Final answer
    x = 6,610.96

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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.