Home / 14,404.04-21,606.07-4,544.09

Finding the Fourth Proportional to 14,404.04, 21,606.07 and 4,544.09

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Solution

The fourth proportional to 14,404.04, 21,606.07 and 4,544.09 is: 6,816.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,404.04 : 21,606.07 = 4,544.09 : x
  2. Step 2: Convert to fraction form
    14,404.04/21,606.07 = 4,544.09/x
  3. Step 3: Cross multiply
    14,404.04x = 21,606.07 × 4,544.09
  4. Step 4: Simplify right side
    14,404.04x = 98,179,969.28
  5. Step 5: Solve for x
    x = 98,179,969.28/14,404.04
  6. Step 6: Final answer
    x = 6,816.14

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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.