Home / 35,727.46-53,585.92-9,434.04

Finding the Fourth Proportional to 35,727.46, 53,585.92 and 9,434.04

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Solution

The fourth proportional to 35,727.46, 53,585.92 and 9,434.04 is: 14,149.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,727.46 : 53,585.92 = 9,434.04 : x
  2. Step 2: Convert to fraction form
    35,727.46/53,585.92 = 9,434.04/x
  3. Step 3: Cross multiply
    35,727.46x = 53,585.92 × 9,434.04
  4. Step 4: Simplify right side
    35,727.46x = 505,531,712.72
  5. Step 5: Solve for x
    x = 505,531,712.72/35,727.46
  6. Step 6: Final answer
    x = 14,149.67

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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.