Home / 14,614.35-21,929.70-5,849.94

Finding the Fourth Proportional to 14,614.35, 21,929.70 and 5,849.94

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Solution

The fourth proportional to 14,614.35, 21,929.70 and 5,849.94 is: 8,778.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,614.35 : 21,929.70 = 5,849.94 : x
  2. Step 2: Convert to fraction form
    14,614.35/21,929.70 = 5,849.94/x
  3. Step 3: Cross multiply
    14,614.35x = 21,929.70 × 5,849.94
  4. Step 4: Simplify right side
    14,614.35x = 128,287,533.39
  5. Step 5: Solve for x
    x = 128,287,533.39/14,614.35
  6. Step 6: Final answer
    x = 8,778.19

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1.5x scale

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.