Home / 33,355.18-46,031.24-19,014.75

Finding the Fourth Proportional to 33,355.18, 46,031.24 and 19,014.75

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Solution

The fourth proportional to 33,355.18, 46,031.24 and 19,014.75 is: 26,240.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,355.18 : 46,031.24 = 19,014.75 : x
  2. Step 2: Convert to fraction form
    33,355.18/46,031.24 = 19,014.75/x
  3. Step 3: Cross multiply
    33,355.18x = 46,031.24 × 19,014.75
  4. Step 4: Simplify right side
    33,355.18x = 875,272,520.79
  5. Step 5: Solve for x
    x = 875,272,520.79/33,355.18
  6. Step 6: Final answer
    x = 26,240.98

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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.