Home / 14,807.80-22,204.14-4,418.20

Finding the Fourth Proportional to 14,807.80, 22,204.14 and 4,418.20

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Solution

The fourth proportional to 14,807.80, 22,204.14 and 4,418.20 is: 6,625.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,807.80 : 22,204.14 = 4,418.20 : x
  2. Step 2: Convert to fraction form
    14,807.80/22,204.14 = 4,418.20/x
  3. Step 3: Cross multiply
    14,807.80x = 22,204.14 × 4,418.20
  4. Step 4: Simplify right side
    14,807.80x = 98,102,331.35
  5. Step 5: Solve for x
    x = 98,102,331.35/14,807.80
  6. Step 6: Final answer
    x = 6,625.04

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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.