Home / 6,558.88-9,051.14-3,574.75

Finding the Fourth Proportional to 6,558.88, 9,051.14 and 3,574.75

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Solution

The fourth proportional to 6,558.88, 9,051.14 and 3,574.75 is: 4,933.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,558.88 : 9,051.14 = 3,574.75 : x
  2. Step 2: Convert to fraction form
    6,558.88/9,051.14 = 3,574.75/x
  3. Step 3: Cross multiply
    6,558.88x = 9,051.14 × 3,574.75
  4. Step 4: Simplify right side
    6,558.88x = 32,355,499.59
  5. Step 5: Solve for x
    x = 32,355,499.59/6,558.88
  6. Step 6: Final answer
    x = 4,933.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.