Home / 14,984.76-22,479.48-6,667.68

Finding the Fourth Proportional to 14,984.76, 22,479.48 and 6,667.68

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Solution

The fourth proportional to 14,984.76, 22,479.48 and 6,667.68 is: 10,002.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,984.76 : 22,479.48 = 6,667.68 : x
  2. Step 2: Convert to fraction form
    14,984.76/22,479.48 = 6,667.68/x
  3. Step 3: Cross multiply
    14,984.76x = 22,479.48 × 6,667.68
  4. Step 4: Simplify right side
    14,984.76x = 149,885,979.21
  5. Step 5: Solve for x
    x = 149,885,979.21/14,984.76
  6. Step 6: Final answer
    x = 10,002.56

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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.