Home / 39,079.86-58,619.81-9,497.49

Finding the Fourth Proportional to 39,079.86, 58,619.81 and 9,497.49

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Solution

The fourth proportional to 39,079.86, 58,619.81 and 9,497.49 is: 14,246.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,079.86 : 58,619.81 = 9,497.49 : x
  2. Step 2: Convert to fraction form
    39,079.86/58,619.81 = 9,497.49/x
  3. Step 3: Cross multiply
    39,079.86x = 58,619.81 × 9,497.49
  4. Step 4: Simplify right side
    39,079.86x = 556,741,059.28
  5. Step 5: Solve for x
    x = 556,741,059.28/39,079.86
  6. Step 6: Final answer
    x = 14,246.24

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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.