Home / 7,050.22-10,560.11-6,636.17

Finding the Fourth Proportional to 7,050.22, 10,560.11 and 6,636.17

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Solution

The fourth proportional to 7,050.22, 10,560.11 and 6,636.17 is: 9,939.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,050.22 : 10,560.11 = 6,636.17 : x
  2. Step 2: Convert to fraction form
    7,050.22/10,560.11 = 6,636.17/x
  3. Step 3: Cross multiply
    7,050.22x = 10,560.11 × 6,636.17
  4. Step 4: Simplify right side
    7,050.22x = 70,078,599.20
  5. Step 5: Solve for x
    x = 70,078,599.20/7,050.22
  6. Step 6: Final answer
    x = 9,939.92

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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.