Home / 33,293.46-45,941.13-19,150.86

Finding the Fourth Proportional to 33,293.46, 45,941.13 and 19,150.86

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Solution

The fourth proportional to 33,293.46, 45,941.13 and 19,150.86 is: 26,425.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,293.46 : 45,941.13 = 19,150.86 : x
  2. Step 2: Convert to fraction form
    33,293.46/45,941.13 = 19,150.86/x
  3. Step 3: Cross multiply
    33,293.46x = 45,941.13 × 19,150.86
  4. Step 4: Simplify right side
    33,293.46x = 879,812,148.87
  5. Step 5: Solve for x
    x = 879,812,148.87/33,293.46
  6. Step 6: Final answer
    x = 26,425.98

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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.