Home / 14,429.04-21,646.50-5,544

Finding the Fourth Proportional to 14,429.04, 21,646.50 and 5,544

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Solution

The fourth proportional to 14,429.04, 21,646.50 and 5,544 is: 8,317.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,429.04 : 21,646.50 = 5,544 : x
  2. Step 2: Convert to fraction form
    14,429.04/21,646.50 = 5,544/x
  3. Step 3: Cross multiply
    14,429.04x = 21,646.50 × 5,544
  4. Step 4: Simplify right side
    14,429.04x = 120,008,196
  5. Step 5: Solve for x
    x = 120,008,196/14,429.04
  6. Step 6: Final answer
    x = 8,317.13

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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.