Home / 33,442.71-46,151.46-18,336.75

Finding the Fourth Proportional to 33,442.71, 46,151.46 and 18,336.75

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Solution

The fourth proportional to 33,442.71, 46,151.46 and 18,336.75 is: 25,305.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,442.71 : 46,151.46 = 18,336.75 : x
  2. Step 2: Convert to fraction form
    33,442.71/46,151.46 = 18,336.75/x
  3. Step 3: Cross multiply
    33,442.71x = 46,151.46 × 18,336.75
  4. Step 4: Simplify right side
    33,442.71x = 846,267,784.16
  5. Step 5: Solve for x
    x = 846,267,784.16/33,442.71
  6. Step 6: Final answer
    x = 25,305.00

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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.