Home / 30,954.91-46,439.03-9,607.19

Finding the Fourth Proportional to 30,954.91, 46,439.03 and 9,607.19

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Solution

The fourth proportional to 30,954.91, 46,439.03 and 9,607.19 is: 14,412.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,954.91 : 46,439.03 = 9,607.19 : x
  2. Step 2: Convert to fraction form
    30,954.91/46,439.03 = 9,607.19/x
  3. Step 3: Cross multiply
    30,954.91x = 46,439.03 × 9,607.19
  4. Step 4: Simplify right side
    30,954.91x = 446,148,304.39
  5. Step 5: Solve for x
    x = 446,148,304.39/30,954.91
  6. Step 6: Final answer
    x = 14,412.85

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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.