Home / 33,323.88-45,969.66-22,569.06

Finding the Fourth Proportional to 33,323.88, 45,969.66 and 22,569.06

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Solution

The fourth proportional to 33,323.88, 45,969.66 and 22,569.06 is: 31,133.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,323.88 : 45,969.66 = 22,569.06 : x
  2. Step 2: Convert to fraction form
    33,323.88/45,969.66 = 22,569.06/x
  3. Step 3: Cross multiply
    33,323.88x = 45,969.66 × 22,569.06
  4. Step 4: Simplify right side
    33,323.88x = 1,037,492,014.72
  5. Step 5: Solve for x
    x = 1,037,492,014.72/33,323.88
  6. Step 6: Final answer
    x = 31,133.59

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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.