Home / 30,828.12-46,209.38-16,022.13

Finding the Fourth Proportional to 30,828.12, 46,209.38 and 16,022.13

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Solution

The fourth proportional to 30,828.12, 46,209.38 and 16,022.13 is: 24,016.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,828.12 : 46,209.38 = 16,022.13 : x
  2. Step 2: Convert to fraction form
    30,828.12/46,209.38 = 16,022.13/x
  3. Step 3: Cross multiply
    30,828.12x = 46,209.38 × 16,022.13
  4. Step 4: Simplify right side
    30,828.12x = 740,372,613.47
  5. Step 5: Solve for x
    x = 740,372,613.47/30,828.12
  6. Step 6: Final answer
    x = 24,016.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.