Home / 14,266.49-21,399.57-4,404.65

Finding the Fourth Proportional to 14,266.49, 21,399.57 and 4,404.65

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Solution

The fourth proportional to 14,266.49, 21,399.57 and 4,404.65 is: 6,606.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,266.49 : 21,399.57 = 4,404.65 : x
  2. Step 2: Convert to fraction form
    14,266.49/21,399.57 = 4,404.65/x
  3. Step 3: Cross multiply
    14,266.49x = 21,399.57 × 4,404.65
  4. Step 4: Simplify right side
    14,266.49x = 94,257,509.00
  5. Step 5: Solve for x
    x = 94,257,509.00/14,266.49
  6. Step 6: Final answer
    x = 6,606.92

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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.