Home / 33,217.02-45,833.85-19,069.56

Finding the Fourth Proportional to 33,217.02, 45,833.85 and 19,069.56

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Solution

The fourth proportional to 33,217.02, 45,833.85 and 19,069.56 is: 26,312.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,217.02 : 45,833.85 = 19,069.56 : x
  2. Step 2: Convert to fraction form
    33,217.02/45,833.85 = 19,069.56/x
  3. Step 3: Cross multiply
    33,217.02x = 45,833.85 × 19,069.56
  4. Step 4: Simplify right side
    33,217.02x = 874,031,352.61
  5. Step 5: Solve for x
    x = 874,031,352.61/33,217.02
  6. Step 6: Final answer
    x = 26,312.76

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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.