Home / 3,575.29-4,931.26-2,456.41

Finding the Fourth Proportional to 3,575.29, 4,931.26 and 2,456.41

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Solution

The fourth proportional to 3,575.29, 4,931.26 and 2,456.41 is: 3,388.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575.29 : 4,931.26 = 2,456.41 : x
  2. Step 2: Convert to fraction form
    3,575.29/4,931.26 = 2,456.41/x
  3. Step 3: Cross multiply
    3,575.29x = 4,931.26 × 2,456.41
  4. Step 4: Simplify right side
    3,575.29x = 12,113,196.38
  5. Step 5: Solve for x
    x = 12,113,196.38/3,575.29
  6. Step 6: Final answer
    x = 3,388.03

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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.