Home / 9,008.62-13,501.17-6,518.19

Finding the Fourth Proportional to 9,008.62, 13,501.17 and 6,518.19

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Solution

The fourth proportional to 9,008.62, 13,501.17 and 6,518.19 is: 9,768.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,008.62 : 13,501.17 = 6,518.19 : x
  2. Step 2: Convert to fraction form
    9,008.62/13,501.17 = 6,518.19/x
  3. Step 3: Cross multiply
    9,008.62x = 13,501.17 × 6,518.19
  4. Step 4: Simplify right side
    9,008.62x = 88,003,225.04
  5. Step 5: Solve for x
    x = 88,003,225.04/9,008.62
  6. Step 6: Final answer
    x = 9,768.78

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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.