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Finding the Fourth Proportional to 7,350.08, 11,025.13 and 4,070.10

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Solution

The fourth proportional to 7,350.08, 11,025.13 and 4,070.10 is: 6,105.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350.08 : 11,025.13 = 4,070.10 : x
  2. Step 2: Convert to fraction form
    7,350.08/11,025.13 = 4,070.10/x
  3. Step 3: Cross multiply
    7,350.08x = 11,025.13 × 4,070.10
  4. Step 4: Simplify right side
    7,350.08x = 44,873,381.61
  5. Step 5: Solve for x
    x = 44,873,381.61/7,350.08
  6. Step 6: Final answer
    x = 6,105.16

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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.