Home / 6,664.02-9,995.67-2,503.71

Finding the Fourth Proportional to 6,664.02, 9,995.67 and 2,503.71

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Solution

The fourth proportional to 6,664.02, 9,995.67 and 2,503.71 is: 3,755.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,664.02 : 9,995.67 = 2,503.71 : x
  2. Step 2: Convert to fraction form
    6,664.02/9,995.67 = 2,503.71/x
  3. Step 3: Cross multiply
    6,664.02x = 9,995.67 × 2,503.71
  4. Step 4: Simplify right side
    6,664.02x = 25,026,258.94
  5. Step 5: Solve for x
    x = 25,026,258.94/6,664.02
  6. Step 6: Final answer
    x = 3,755.43

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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.