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Finding the Fourth Proportional to 9,380.08, 14,070.18 and 2,360.08

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Solution

The fourth proportional to 9,380.08, 14,070.18 and 2,360.08 is: 3,540.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,380.08 : 14,070.18 = 2,360.08 : x
  2. Step 2: Convert to fraction form
    9,380.08/14,070.18 = 2,360.08/x
  3. Step 3: Cross multiply
    9,380.08x = 14,070.18 × 2,360.08
  4. Step 4: Simplify right side
    9,380.08x = 33,206,750.41
  5. Step 5: Solve for x
    x = 33,206,750.41/9,380.08
  6. Step 6: Final answer
    x = 3,540.14

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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.