Home / 33,507.10-46,240.89-19,359.95

Finding the Fourth Proportional to 33,507.10, 46,240.89 and 19,359.95

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Solution

The fourth proportional to 33,507.10, 46,240.89 and 19,359.95 is: 26,717.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,507.10 : 46,240.89 = 19,359.95 : x
  2. Step 2: Convert to fraction form
    33,507.10/46,240.89 = 19,359.95/x
  3. Step 3: Cross multiply
    33,507.10x = 46,240.89 × 19,359.95
  4. Step 4: Simplify right side
    33,507.10x = 895,221,014.55
  5. Step 5: Solve for x
    x = 895,221,014.55/33,507.10
  6. Step 6: Final answer
    x = 26,717.35

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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.