Home / 6,575.02-9,069.78-3,922.24

Finding the Fourth Proportional to 6,575.02, 9,069.78 and 3,922.24

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Solution

The fourth proportional to 6,575.02, 9,069.78 and 3,922.24 is: 5,410.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,575.02 : 9,069.78 = 3,922.24 : x
  2. Step 2: Convert to fraction form
    6,575.02/9,069.78 = 3,922.24/x
  3. Step 3: Cross multiply
    6,575.02x = 9,069.78 × 3,922.24
  4. Step 4: Simplify right side
    6,575.02x = 35,573,853.91
  5. Step 5: Solve for x
    x = 35,573,853.91/6,575.02
  6. Step 6: Final answer
    x = 5,410.46

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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.