Home / 4,434.02-6,636.99-2,480.30

Finding the Fourth Proportional to 4,434.02, 6,636.99 and 2,480.30

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Solution

The fourth proportional to 4,434.02, 6,636.99 and 2,480.30 is: 3,712.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434.02 : 6,636.99 = 2,480.30 : x
  2. Step 2: Convert to fraction form
    4,434.02/6,636.99 = 2,480.30/x
  3. Step 3: Cross multiply
    4,434.02x = 6,636.99 × 2,480.30
  4. Step 4: Simplify right side
    4,434.02x = 16,461,726.30
  5. Step 5: Solve for x
    x = 16,461,726.30/4,434.02
  6. Step 6: Final answer
    x = 3,712.60

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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.