Home / 6,555.96-9,833.79-1,625.52

Finding the Fourth Proportional to 6,555.96, 9,833.79 and 1,625.52

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Solution

The fourth proportional to 6,555.96, 9,833.79 and 1,625.52 is: 2,438.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,555.96 : 9,833.79 = 1,625.52 : x
  2. Step 2: Convert to fraction form
    6,555.96/9,833.79 = 1,625.52/x
  3. Step 3: Cross multiply
    6,555.96x = 9,833.79 × 1,625.52
  4. Step 4: Simplify right side
    6,555.96x = 15,985,022.32
  5. Step 5: Solve for x
    x = 15,985,022.32/6,555.96
  6. Step 6: Final answer
    x = 2,438.24

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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.