Home / 4,442.04-6,663.60-2,133

Finding the Fourth Proportional to 4,442.04, 6,663.60 and 2,133

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Solution

The fourth proportional to 4,442.04, 6,663.60 and 2,133 is: 3,199.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,442.04 : 6,663.60 = 2,133 : x
  2. Step 2: Convert to fraction form
    4,442.04/6,663.60 = 2,133/x
  3. Step 3: Cross multiply
    4,442.04x = 6,663.60 × 2,133
  4. Step 4: Simplify right side
    4,442.04x = 14,213,458.80
  5. Step 5: Solve for x
    x = 14,213,458.80/4,442.04
  6. Step 6: Final answer
    x = 3,199.76

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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.