Home / 33,233.02-45,859.93-19,803.96

Finding the Fourth Proportional to 33,233.02, 45,859.93 and 19,803.96

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Solution

The fourth proportional to 33,233.02, 45,859.93 and 19,803.96 is: 27,328.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,233.02 : 45,859.93 = 19,803.96 : x
  2. Step 2: Convert to fraction form
    33,233.02/45,859.93 = 19,803.96/x
  3. Step 3: Cross multiply
    33,233.02x = 45,859.93 × 19,803.96
  4. Step 4: Simplify right side
    33,233.02x = 908,208,169.81
  5. Step 5: Solve for x
    x = 908,208,169.81/33,233.02
  6. Step 6: Final answer
    x = 27,328.49

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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.