Home / 33,670.11-46,465.07-18,563.36

Finding the Fourth Proportional to 33,670.11, 46,465.07 and 18,563.36

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Solution

The fourth proportional to 33,670.11, 46,465.07 and 18,563.36 is: 25,617.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,670.11 : 46,465.07 = 18,563.36 : x
  2. Step 2: Convert to fraction form
    33,670.11/46,465.07 = 18,563.36/x
  3. Step 3: Cross multiply
    33,670.11x = 46,465.07 × 18,563.36
  4. Step 4: Simplify right side
    33,670.11x = 862,547,635.92
  5. Step 5: Solve for x
    x = 862,547,635.92/33,670.11
  6. Step 6: Final answer
    x = 25,617.61

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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.