Home / 33,323.64-45,986.65-19,176.48

Finding the Fourth Proportional to 33,323.64, 45,986.65 and 19,176.48

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Solution

The fourth proportional to 33,323.64, 45,986.65 and 19,176.48 is: 26,463.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,323.64 : 45,986.65 = 19,176.48 : x
  2. Step 2: Convert to fraction form
    33,323.64/45,986.65 = 19,176.48/x
  3. Step 3: Cross multiply
    33,323.64x = 45,986.65 × 19,176.48
  4. Step 4: Simplify right side
    33,323.64x = 881,862,073.99
  5. Step 5: Solve for x
    x = 881,862,073.99/33,323.64
  6. Step 6: Final answer
    x = 26,463.56

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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.