Home / 43,884.15-65,833.05-14,295.11

Finding the Fourth Proportional to 43,884.15, 65,833.05 and 14,295.11

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Solution

The fourth proportional to 43,884.15, 65,833.05 and 14,295.11 is: 21,444.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,884.15 : 65,833.05 = 14,295.11 : x
  2. Step 2: Convert to fraction form
    43,884.15/65,833.05 = 14,295.11/x
  3. Step 3: Cross multiply
    43,884.15x = 65,833.05 × 14,295.11
  4. Step 4: Simplify right side
    43,884.15x = 941,090,362.22
  5. Step 5: Solve for x
    x = 941,090,362.22/43,884.15
  6. Step 6: Final answer
    x = 21,444.88

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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.