Home / 33,313.64-45,894.64-23,223.72

Finding the Fourth Proportional to 33,313.64, 45,894.64 and 23,223.72

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Solution

The fourth proportional to 33,313.64, 45,894.64 and 23,223.72 is: 31,994.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,313.64 : 45,894.64 = 23,223.72 : x
  2. Step 2: Convert to fraction form
    33,313.64/45,894.64 = 23,223.72/x
  3. Step 3: Cross multiply
    33,313.64x = 45,894.64 × 23,223.72
  4. Step 4: Simplify right side
    33,313.64x = 1,065,844,268.86
  5. Step 5: Solve for x
    x = 1,065,844,268.86/33,313.64
  6. Step 6: Final answer
    x = 31,994.23

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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.