Home / 27,535.26-37,998.81-16,205.16

Finding the Fourth Proportional to 27,535.26, 37,998.81 and 16,205.16

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Solution

The fourth proportional to 27,535.26, 37,998.81 and 16,205.16 is: 22,363.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,535.26 : 37,998.81 = 16,205.16 : x
  2. Step 2: Convert to fraction form
    27,535.26/37,998.81 = 16,205.16/x
  3. Step 3: Cross multiply
    27,535.26x = 37,998.81 × 16,205.16
  4. Step 4: Simplify right side
    27,535.26x = 615,776,795.86
  5. Step 5: Solve for x
    x = 615,776,795.86/27,535.26
  6. Step 6: Final answer
    x = 22,363.21

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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.