Home / 39,209.32-58,814.25-9,627.40

Finding the Fourth Proportional to 39,209.32, 58,814.25 and 9,627.40

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Solution

The fourth proportional to 39,209.32, 58,814.25 and 9,627.40 is: 14,441.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,209.32 : 58,814.25 = 9,627.40 : x
  2. Step 2: Convert to fraction form
    39,209.32/58,814.25 = 9,627.40/x
  3. Step 3: Cross multiply
    39,209.32x = 58,814.25 × 9,627.40
  4. Step 4: Simplify right side
    39,209.32x = 566,228,310.45
  5. Step 5: Solve for x
    x = 566,228,310.45/39,209.32
  6. Step 6: Final answer
    x = 14,441.17

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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.