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Finding the Fourth Proportional to 7,599.16, 11,403.08 and 6,069.88

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Solution

The fourth proportional to 7,599.16, 11,403.08 and 6,069.88 is: 9,108.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,599.16 : 11,403.08 = 6,069.88 : x
  2. Step 2: Convert to fraction form
    7,599.16/11,403.08 = 6,069.88/x
  3. Step 3: Cross multiply
    7,599.16x = 11,403.08 × 6,069.88
  4. Step 4: Simplify right side
    7,599.16x = 69,215,327.23
  5. Step 5: Solve for x
    x = 69,215,327.23/7,599.16
  6. Step 6: Final answer
    x = 9,108.29

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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.