Home / 14,986.03-22,479.04-4,456

Finding the Fourth Proportional to 14,986.03, 22,479.04 and 4,456

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Solution

The fourth proportional to 14,986.03, 22,479.04 and 4,456 is: 6,684.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,986.03 : 22,479.04 = 4,456 : x
  2. Step 2: Convert to fraction form
    14,986.03/22,479.04 = 4,456/x
  3. Step 3: Cross multiply
    14,986.03x = 22,479.04 × 4,456
  4. Step 4: Simplify right side
    14,986.03x = 100,166,602.24
  5. Step 5: Solve for x
    x = 100,166,602.24/14,986.03
  6. Step 6: Final answer
    x = 6,684.00

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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.