Home / 4,451.42-6,677.58-1,529.34

Finding the Fourth Proportional to 4,451.42, 6,677.58 and 1,529.34

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Solution

The fourth proportional to 4,451.42, 6,677.58 and 1,529.34 is: 2,294.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,451.42 : 6,677.58 = 1,529.34 : x
  2. Step 2: Convert to fraction form
    4,451.42/6,677.58 = 1,529.34/x
  3. Step 3: Cross multiply
    4,451.42x = 6,677.58 × 1,529.34
  4. Step 4: Simplify right side
    4,451.42x = 10,212,290.20
  5. Step 5: Solve for x
    x = 10,212,290.20/4,451.42
  6. Step 6: Final answer
    x = 2,294.16

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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.