Home / 33,250.64-49,894.32-13,543.07

Finding the Fourth Proportional to 33,250.64, 49,894.32 and 13,543.07

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Solution

The fourth proportional to 33,250.64, 49,894.32 and 13,543.07 is: 20,322.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,250.64 : 49,894.32 = 13,543.07 : x
  2. Step 2: Convert to fraction form
    33,250.64/49,894.32 = 13,543.07/x
  3. Step 3: Cross multiply
    33,250.64x = 49,894.32 × 13,543.07
  4. Step 4: Simplify right side
    33,250.64x = 675,722,268.36
  5. Step 5: Solve for x
    x = 675,722,268.36/33,250.64
  6. Step 6: Final answer
    x = 20,322.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.