Home / 28,833.91-43,245.88-13,035.27

Finding the Fourth Proportional to 28,833.91, 43,245.88 and 13,035.27

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Solution

The fourth proportional to 28,833.91, 43,245.88 and 13,035.27 is: 19,550.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,833.91 : 43,245.88 = 13,035.27 : x
  2. Step 2: Convert to fraction form
    28,833.91/43,245.88 = 13,035.27/x
  3. Step 3: Cross multiply
    28,833.91x = 43,245.88 × 13,035.27
  4. Step 4: Simplify right side
    28,833.91x = 563,721,440.78
  5. Step 5: Solve for x
    x = 563,721,440.78/28,833.91
  6. Step 6: Final answer
    x = 19,550.64

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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.