Home / 33,350.64-50,007.50-13,643.04

Finding the Fourth Proportional to 33,350.64, 50,007.50 and 13,643.04

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Solution

The fourth proportional to 33,350.64, 50,007.50 and 13,643.04 is: 20,457.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,350.64 : 50,007.50 = 13,643.04 : x
  2. Step 2: Convert to fraction form
    33,350.64/50,007.50 = 13,643.04/x
  3. Step 3: Cross multiply
    33,350.64x = 50,007.50 × 13,643.04
  4. Step 4: Simplify right side
    33,350.64x = 682,254,254.58
  5. Step 5: Solve for x
    x = 682,254,254.58/33,350.64
  6. Step 6: Final answer
    x = 20,457.01

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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.