Home / 10,545.26-14,549.94-6,564.26

Finding the Fourth Proportional to 10,545.26, 14,549.94 and 6,564.26

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Solution

The fourth proportional to 10,545.26, 14,549.94 and 6,564.26 is: 9,057.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,545.26 : 14,549.94 = 6,564.26 : x
  2. Step 2: Convert to fraction form
    10,545.26/14,549.94 = 6,564.26/x
  3. Step 3: Cross multiply
    10,545.26x = 14,549.94 × 6,564.26
  4. Step 4: Simplify right side
    10,545.26x = 95,509,589.14
  5. Step 5: Solve for x
    x = 95,509,589.14/10,545.26
  6. Step 6: Final answer
    x = 9,057.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.