Home / 6,610.27-9,122.59-4,368.21

Finding the Fourth Proportional to 6,610.27, 9,122.59 and 4,368.21

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Solution

The fourth proportional to 6,610.27, 9,122.59 and 4,368.21 is: 6,028.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,610.27 : 9,122.59 = 4,368.21 : x
  2. Step 2: Convert to fraction form
    6,610.27/9,122.59 = 4,368.21/x
  3. Step 3: Cross multiply
    6,610.27x = 9,122.59 × 4,368.21
  4. Step 4: Simplify right side
    6,610.27x = 39,849,377.94
  5. Step 5: Solve for x
    x = 39,849,377.94/6,610.27
  6. Step 6: Final answer
    x = 6,028.41

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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.