Home / 4,562.61-6,291.15-3,369.33

Finding the Fourth Proportional to 4,562.61, 6,291.15 and 3,369.33

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Solution

The fourth proportional to 4,562.61, 6,291.15 and 3,369.33 is: 4,645.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,562.61 : 6,291.15 = 3,369.33 : x
  2. Step 2: Convert to fraction form
    4,562.61/6,291.15 = 3,369.33/x
  3. Step 3: Cross multiply
    4,562.61x = 6,291.15 × 3,369.33
  4. Step 4: Simplify right side
    4,562.61x = 21,196,966.75
  5. Step 5: Solve for x
    x = 21,196,966.75/4,562.61
  6. Step 6: Final answer
    x = 4,645.80

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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.