Home / 14,373.09-19,833.80-8,084.25

Finding the Fourth Proportional to 14,373.09, 19,833.80 and 8,084.25

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Solution

The fourth proportional to 14,373.09, 19,833.80 and 8,084.25 is: 11,155.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,373.09 : 19,833.80 = 8,084.25 : x
  2. Step 2: Convert to fraction form
    14,373.09/19,833.80 = 8,084.25/x
  3. Step 3: Cross multiply
    14,373.09x = 19,833.80 × 8,084.25
  4. Step 4: Simplify right side
    14,373.09x = 160,341,357.23
  5. Step 5: Solve for x
    x = 160,341,357.23/14,373.09
  6. Step 6: Final answer
    x = 11,155.66

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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.