Home / 10,441.35-14,395.12-8,295.02

Finding the Fourth Proportional to 10,441.35, 14,395.12 and 8,295.02

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Solution

The fourth proportional to 10,441.35, 14,395.12 and 8,295.02 is: 11,436.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,441.35 : 14,395.12 = 8,295.02 : x
  2. Step 2: Convert to fraction form
    10,441.35/14,395.12 = 8,295.02/x
  3. Step 3: Cross multiply
    10,441.35x = 14,395.12 × 8,295.02
  4. Step 4: Simplify right side
    10,441.35x = 119,407,816.23
  5. Step 5: Solve for x
    x = 119,407,816.23/10,441.35
  6. Step 6: Final answer
    x = 11,436.05

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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.