Home / 30,814.80-46,194.06-11,088.84

Finding the Fourth Proportional to 30,814.80, 46,194.06 and 11,088.84

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Solution

The fourth proportional to 30,814.80, 46,194.06 and 11,088.84 is: 16,623.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,814.80 : 46,194.06 = 11,088.84 : x
  2. Step 2: Convert to fraction form
    30,814.80/46,194.06 = 11,088.84/x
  3. Step 3: Cross multiply
    30,814.80x = 46,194.06 × 11,088.84
  4. Step 4: Simplify right side
    30,814.80x = 512,238,540.29
  5. Step 5: Solve for x
    x = 512,238,540.29/30,814.80
  6. Step 6: Final answer
    x = 16,623.13

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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.